21386880000

素因数分解:

$2^{10}\times 3^2\times 5^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 660

約数和(自身を含む): 79807453440

約数和(自身を除く): 58420573440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 64, 72, 75, 79, 80, 90, 94, 96, 100, 120, 125, 128, 141, 144, 150, 158, 160, 180, 188, 192, 200, 225, 235, 237, 240, 250, 256, 282, 288, 300, 316, 320, 360, 375, 376, 384, 395, 400, 423, 450, 470, 474, 480, 500, 512, 564, 576, 600, 625, 632, 640, 705, 711, 720, 750, 752, 768, 790, 800, 846, 900, 940, 948, 960, 1000, 1024, 1125, 1128, 1152, 1175, 1185, 1200, 1250, 1264, 1280, 1410, 1422, 1440, 1500, 1504, 1536, 1580, 1600, 1692, 1800, 1875, 1880, 1896, 1920, 1975, 2000, 2115, 2250, 2256, 2304, 2350, 2370, 2400, 2500, 2528, 2560, 2820, 2844, 2880, 3000, 3008, 3072, 3160, 3200, 3384, 3525, 3555, 3600, 3713, 3750, 3760, 3792, 3840, 3950, 4000, 4230, 4500, 4512, 4608, 4700, 4740, 4800, 5000, 5056, 5120, 5625, 5640, 5688, 5760, 5875, 5925, 6000, 6016, 6320, 6400, 6768, 7050, 7110, 7200, 7426, 7500, 7520, 7584, 7680, 7900, 8000, 8460, 9000, 9024, 9216, 9400, 9480, 9600, 9875, 10000, 10112, 10575, 11139, 11250, 11280, 11376, 11520, 11750, 11850, 12000, 12032, 12640, 12800, 13536, 14100, 14220, 14400, 14852, 15000, 15040, 15168, 15360, 15800, 16000, 16920, 17625, 17775, 18000, 18048, 18565, 18800, 18960, 19200, 19750, 20000, 20224, 21150, 22278, 22500, 22560, 22752, 23040, 23500, 23700, 24000, 24064, 25280, 25600, 27072, 28200, 28440, 28800, 29375, 29625, 29704, 30000, 30080, 30336, 31600, 32000, 33417, 33840, 35250, 35550, 36000, 36096, 37130, 37600, 37920, 38400, 39500, 40000, 40448, 42300, 44556, 45000, 45120, 45504, 46080, 47000, 47400, 48000, 48128, 49375, 50560, 52875, 54144, 55695, 56400, 56880, 57600, 58750, 59250, 59408, 60000, 60160, 60672, 63200, 64000, 66834, 67680, 70500, 71100, 72000, 72192, 74260, 75200, 75840, 76800, 79000, 80000, 80896, 84600, 88125, 88875, 89112, 90000, 90240, 91008, 92825, 94000, 94800, 96000, 98750, 101120, 105750, 108288, 111390, 112800, 113760, 115200, 117500, 118500, 118816, 120000, 120320, 121344, 126400, 128000, 133668, 135360, 141000, 142200, 144000, 144384, 148125, 148520, 150400, 151680, 158000, 160000, 167085, 169200, 176250, 177750, 178224, 180000, 180480, 182016, 185650, 188000, 189600, 192000, 197500, 202240, 211500, 216576, 222780, 225600, 227520, 230400, 235000, 237000, 237632, 240000, 240640, 242688, 252800, 264375, 267336, 270720, 278475, 282000, 284400, 288000, 296250, 297040, 300800, 303360, 316000, 320000, 334170, 338400, 352500, 355500, 356448, 360000, 360960, 364032, 371300, 376000, 379200, 384000, 395000, 404480, 423000, 433152, 444375, 445560, 451200, 455040, 464125, 470000, 474000, 475264, 480000, 505600, 528750, 534672, 541440, 556950, 564000, 568800, 576000, 592500, 594080, 601600, 606720, 632000, 640000, 668340, 676800, 705000, 711000, 712896, 720000, 721920, 728064, 742600, 752000, 758400, 790000, 835425, 846000, 888750, 891120, 902400, 910080, 928250, 940000, 948000, 950528, 960000, 1011200, 1057500, 1069344, 1082880, 1113900, 1128000, 1137600, 1152000, 1185000, 1188160, 1203200, 1213440, 1264000, 1336680, 1353600, 1392375, 1410000, 1422000, 1425792, 1440000, 1485200, 1504000, 1516800, 1580000, 1670850, 1692000, 1777500, 1782240, 1804800, 1820160, 1856500, 1880000, 1896000, 1901056, 1920000, 2022400, 2115000, 2138688, 2165760, 2227800, 2256000, 2275200, 2320625, 2370000, 2376320, 2528000, 2673360, 2707200, 2784750, 2820000, 2844000, 2851584, 2880000, 2970400, 3008000, 3033600, 3160000, 3341700, 3384000, 3555000, 3564480, 3609600, 3640320, 3713000, 3760000, 3792000, 3802112, 4177125, 4230000, 4277376, 4455600, 4512000, 4550400, 4641250, 4740000, 4752640, 5056000, 5346720, 5414400, 5569500, 5640000, 5688000, 5703168, 5760000, 5940800, 6016000, 6067200, 6320000, 6683400, 6768000, 6961875, 7110000, 7128960, 7426000, 7520000, 7584000, 8354250, 8460000, 8554752, 8911200, 9024000, 9100800, 9282500, 9480000, 9505280, 10112000, 10693440, 10828800, 11139000, 11280000, 11376000, 11406336, 11881600, 12640000, 13366800, 13536000, 13923750, 14220000, 14257920, 14852000, 15040000, 15168000, 16708500, 16920000, 17109504, 17822400, 18048000, 18201600, 18565000, 18960000, 19010560, 20885625, 21386880, 22278000, 22560000, 22752000, 23763200, 25280000, 26733600, 27072000, 27847500, 28440000, 28515840, 29704000, 30080000, 30336000, 33417000, 33840000, 34219008, 35644800, 37130000, 37920000, 41771250, 42773760, 44556000, 45120000, 45504000, 47526400, 50560000, 53467200, 54144000, 55695000, 56880000, 57031680, 59408000, 66834000, 67680000, 71289600, 74260000, 75840000, 83542500, 85547520, 89112000, 90240000, 91008000, 95052800, 106934400, 111390000, 113760000, 118816000, 133668000, 135360000, 142579200, 148520000, 151680000, 167085000, 171095040, 178224000, 213868800, 222780000, 227520000, 237632000, 267336000, 270720000, 285158400, 297040000, 334170000, 356448000, 427737600, 445560000, 455040000, 475264000, 534672000, 594080000, 668340000, 712896000, 855475200, 891120000, 1069344000, 1188160000, 1336680000, 1425792000, 1782240000, 2138688000, 2376320000, 2673360000, 3564480000, 4277376000, 5346720000, 7128960000, 10693440000, 21386880000]

約数ペア:

[(1, 21386880000), (2, 10693440000), (3, 7128960000), (4, 5346720000), (5, 4277376000), (6, 3564480000), (8, 2673360000), (9, 2376320000), (10, 2138688000), (12, 1782240000), (15, 1425792000), (16, 1336680000), (18, 1188160000), (20, 1069344000), (24, 891120000), (25, 855475200), (30, 712896000), (32, 668340000), (36, 594080000), (40, 534672000), (45, 475264000), (47, 455040000), (48, 445560000), (50, 427737600), (60, 356448000), (64, 334170000), (72, 297040000), (75, 285158400), (79, 270720000), (80, 267336000), (90, 237632000), (94, 227520000), (96, 222780000), (100, 213868800), (120, 178224000), (125, 171095040), (128, 167085000), (141, 151680000), (144, 148520000), (150, 142579200), (158, 135360000), (160, 133668000), (180, 118816000), (188, 113760000), (192, 111390000), (200, 106934400), (225, 95052800), (235, 91008000), (237, 90240000), (240, 89112000), (250, 85547520), (256, 83542500), (282, 75840000), (288, 74260000), (300, 71289600), (316, 67680000), (320, 66834000), (360, 59408000), (375, 57031680), (376, 56880000), (384, 55695000), (395, 54144000), (400, 53467200), (423, 50560000), (450, 47526400), (470, 45504000), (474, 45120000), (480, 44556000), (500, 42773760), (512, 41771250), (564, 37920000), (576, 37130000), (600, 35644800), (625, 34219008), (632, 33840000), (640, 33417000), (705, 30336000), (711, 30080000), (720, 29704000), (750, 28515840), (752, 28440000), (768, 27847500), (790, 27072000), (800, 26733600), (846, 25280000), (900, 23763200), (940, 22752000), (948, 22560000), (960, 22278000), (1000, 21386880), (1024, 20885625), (1125, 19010560), (1128, 18960000), (1152, 18565000), (1175, 18201600), (1185, 18048000), (1200, 17822400), (1250, 17109504), (1264, 16920000), (1280, 16708500), (1410, 15168000), (1422, 15040000), (1440, 14852000), (1500, 14257920), (1504, 14220000), (1536, 13923750), (1580, 13536000), (1600, 13366800), (1692, 12640000), (1800, 11881600), (1875, 11406336), (1880, 11376000), (1896, 11280000), (1920, 11139000), (1975, 10828800), (2000, 10693440), (2115, 10112000), (2250, 9505280), (2256, 9480000), (2304, 9282500), (2350, 9100800), (2370, 9024000), (2400, 8911200), (2500, 8554752), (2528, 8460000), (2560, 8354250), (2820, 7584000), (2844, 7520000), (2880, 7426000), (3000, 7128960), (3008, 7110000), (3072, 6961875), (3160, 6768000), (3200, 6683400), (3384, 6320000), (3525, 6067200), (3555, 6016000), (3600, 5940800), (3713, 5760000), (3750, 5703168), (3760, 5688000), (3792, 5640000), (3840, 5569500), (3950, 5414400), (4000, 5346720), (4230, 5056000), (4500, 4752640), (4512, 4740000), (4608, 4641250), (4700, 4550400), (4740, 4512000), (4800, 4455600), (5000, 4277376), (5056, 4230000), (5120, 4177125), (5625, 3802112), (5640, 3792000), (5688, 3760000), (5760, 3713000), (5875, 3640320), (5925, 3609600), (6000, 3564480), (6016, 3555000), (6320, 3384000), (6400, 3341700), (6768, 3160000), (7050, 3033600), (7110, 3008000), (7200, 2970400), (7426, 2880000), (7500, 2851584), (7520, 2844000), (7584, 2820000), (7680, 2784750), (7900, 2707200), (8000, 2673360), (8460, 2528000), (9000, 2376320), (9024, 2370000), (9216, 2320625), (9400, 2275200), (9480, 2256000), (9600, 2227800), (9875, 2165760), (10000, 2138688), (10112, 2115000), (10575, 2022400), (11139, 1920000), (11250, 1901056), (11280, 1896000), (11376, 1880000), (11520, 1856500), (11750, 1820160), (11850, 1804800), (12000, 1782240), (12032, 1777500), (12640, 1692000), (12800, 1670850), (13536, 1580000), (14100, 1516800), (14220, 1504000), (14400, 1485200), (14852, 1440000), (15000, 1425792), (15040, 1422000), (15168, 1410000), (15360, 1392375), (15800, 1353600), (16000, 1336680), (16920, 1264000), (17625, 1213440), (17775, 1203200), (18000, 1188160), (18048, 1185000), (18565, 1152000), (18800, 1137600), (18960, 1128000), (19200, 1113900), (19750, 1082880), (20000, 1069344), (20224, 1057500), (21150, 1011200), (22278, 960000), (22500, 950528), (22560, 948000), (22752, 940000), (23040, 928250), (23500, 910080), (23700, 902400), (24000, 891120), (24064, 888750), (25280, 846000), (25600, 835425), (27072, 790000), (28200, 758400), (28440, 752000), (28800, 742600), (29375, 728064), (29625, 721920), (29704, 720000), (30000, 712896), (30080, 711000), (30336, 705000), (31600, 676800), (32000, 668340), (33417, 640000), (33840, 632000), (35250, 606720), (35550, 601600), (36000, 594080), (36096, 592500), (37130, 576000), (37600, 568800), (37920, 564000), (38400, 556950), (39500, 541440), (40000, 534672), (40448, 528750), (42300, 505600), (44556, 480000), (45000, 475264), (45120, 474000), (45504, 470000), (46080, 464125), (47000, 455040), (47400, 451200), (48000, 445560), (48128, 444375), (49375, 433152), (50560, 423000), (52875, 404480), (54144, 395000), (55695, 384000), (56400, 379200), (56880, 376000), (57600, 371300), (58750, 364032), (59250, 360960), (59408, 360000), (60000, 356448), (60160, 355500), (60672, 352500), (63200, 338400), (64000, 334170), (66834, 320000), (67680, 316000), (70500, 303360), (71100, 300800), (72000, 297040), (72192, 296250), (74260, 288000), (75200, 284400), (75840, 282000), (76800, 278475), (79000, 270720), (80000, 267336), (80896, 264375), (84600, 252800), (88125, 242688), (88875, 240640), (89112, 240000), (90000, 237632), (90240, 237000), (91008, 235000), (92825, 230400), (94000, 227520), (94800, 225600), (96000, 222780), (98750, 216576), (101120, 211500), (105750, 202240), (108288, 197500), (111390, 192000), (112800, 189600), (113760, 188000), (115200, 185650), (117500, 182016), (118500, 180480), (118816, 180000), (120000, 178224), (120320, 177750), (121344, 176250), (126400, 169200), (128000, 167085), (133668, 160000), (135360, 158000), (141000, 151680), (142200, 150400), (144000, 148520), (144384, 148125)]