21748160000

素因数分解:

$2^9\times 5^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 600

約数和(自身を含む): 67400518680

約数和(自身を除く): 45652358680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 64, 70, 73, 76, 80, 95, 98, 100, 112, 125, 128, 133, 140, 146, 152, 160, 175, 190, 196, 200, 224, 245, 250, 256, 266, 280, 292, 304, 320, 350, 365, 380, 392, 400, 448, 475, 490, 500, 511, 512, 532, 560, 584, 608, 625, 640, 665, 700, 730, 760, 784, 800, 875, 896, 931, 950, 980, 1000, 1022, 1064, 1120, 1168, 1216, 1225, 1250, 1280, 1330, 1387, 1400, 1460, 1520, 1568, 1600, 1750, 1792, 1825, 1862, 1900, 1960, 2000, 2044, 2128, 2240, 2336, 2375, 2432, 2450, 2500, 2555, 2560, 2660, 2774, 2800, 2920, 3040, 3136, 3200, 3325, 3500, 3577, 3584, 3650, 3724, 3800, 3920, 4000, 4088, 4256, 4375, 4480, 4655, 4672, 4750, 4864, 4900, 5000, 5110, 5320, 5548, 5600, 5840, 6080, 6125, 6272, 6400, 6650, 6935, 7000, 7154, 7300, 7448, 7600, 7840, 8000, 8176, 8512, 8750, 8960, 9125, 9310, 9344, 9500, 9709, 9728, 9800, 10000, 10220, 10640, 11096, 11200, 11680, 11875, 12160, 12250, 12544, 12775, 12800, 13300, 13870, 14000, 14308, 14600, 14896, 15200, 15680, 16000, 16352, 16625, 17024, 17500, 17885, 17920, 18250, 18620, 18688, 19000, 19418, 19600, 20000, 20440, 21280, 22192, 22400, 23275, 23360, 23750, 24320, 24500, 25088, 25550, 26600, 27740, 28000, 28616, 29200, 29792, 30400, 30625, 31360, 32000, 32704, 33250, 34048, 34675, 35000, 35770, 36500, 37240, 37376, 38000, 38836, 39200, 40000, 40880, 42560, 44384, 44800, 45625, 46550, 46720, 47500, 48545, 48640, 49000, 51100, 53200, 55480, 56000, 57232, 58400, 59584, 60800, 61250, 62720, 63875, 64000, 65408, 66500, 67963, 68096, 69350, 70000, 71540, 73000, 74480, 76000, 77672, 78400, 80000, 81760, 83125, 85120, 88768, 89425, 89600, 91250, 93100, 93440, 95000, 97090, 98000, 102200, 106400, 110960, 112000, 114464, 116375, 116800, 119168, 121600, 122500, 125440, 127750, 130816, 133000, 135926, 138700, 140000, 143080, 146000, 148960, 152000, 155344, 156800, 160000, 163520, 166250, 170240, 173375, 177536, 178850, 182500, 186200, 186880, 190000, 194180, 196000, 204400, 212800, 221920, 224000, 228928, 232750, 233600, 238336, 242725, 243200, 245000, 255500, 261632, 266000, 271852, 277400, 280000, 286160, 292000, 297920, 304000, 310688, 313600, 319375, 320000, 327040, 332500, 339815, 340480, 346750, 355072, 357700, 365000, 372400, 380000, 388360, 392000, 408800, 425600, 443840, 447125, 448000, 457856, 465500, 467200, 476672, 485450, 490000, 511000, 532000, 543704, 554800, 560000, 572320, 581875, 584000, 595840, 608000, 621376, 627200, 638750, 654080, 665000, 679630, 693500, 710144, 715400, 730000, 744800, 760000, 776720, 784000, 817600, 851200, 866875, 887680, 894250, 915712, 931000, 934400, 970900, 980000, 1022000, 1064000, 1087408, 1109600, 1120000, 1144640, 1163750, 1168000, 1191680, 1213625, 1216000, 1242752, 1277500, 1308160, 1330000, 1359260, 1387000, 1430800, 1460000, 1489600, 1520000, 1553440, 1568000, 1635200, 1699075, 1702400, 1733750, 1775360, 1788500, 1831424, 1862000, 1941800, 1960000, 2044000, 2128000, 2174816, 2219200, 2235625, 2240000, 2289280, 2327500, 2336000, 2383360, 2427250, 2485504, 2555000, 2660000, 2718520, 2774000, 2861600, 2920000, 2979200, 3040000, 3106880, 3136000, 3270400, 3398150, 3467500, 3550720, 3577000, 3724000, 3883600, 3920000, 4088000, 4256000, 4349632, 4438400, 4471250, 4578560, 4655000, 4672000, 4854500, 4971008, 5110000, 5320000, 5437040, 5548000, 5723200, 5840000, 5958400, 6068125, 6080000, 6213760, 6540800, 6796300, 6935000, 7154000, 7448000, 7767200, 7840000, 8176000, 8495375, 8512000, 8699264, 8876800, 8942500, 9157120, 9310000, 9709000, 10220000, 10640000, 10874080, 11096000, 11446400, 11680000, 11916800, 12136250, 12427520, 13592600, 13870000, 14308000, 14896000, 15534400, 15680000, 16352000, 16990750, 17398528, 17753600, 17885000, 18620000, 19418000, 20440000, 21280000, 21748160, 22192000, 22892800, 23360000, 24272500, 24855040, 27185200, 27740000, 28616000, 29792000, 31068800, 32704000, 33981500, 34797056, 35770000, 37240000, 38836000, 40880000, 42476875, 42560000, 43496320, 44384000, 45785600, 48545000, 54370400, 55480000, 57232000, 59584000, 62137600, 67963000, 71540000, 74480000, 77672000, 81760000, 84953750, 86992640, 88768000, 97090000, 108740800, 110960000, 114464000, 124275200, 135926000, 143080000, 148960000, 155344000, 163520000, 169907500, 173985280, 194180000, 217481600, 221920000, 228928000, 271852000, 286160000, 297920000, 310688000, 339815000, 388360000, 434963200, 443840000, 543704000, 572320000, 621376000, 679630000, 776720000, 869926400, 1087408000, 1144640000, 1359260000, 1553440000, 2174816000, 2718520000, 3106880000, 4349632000, 5437040000, 10874080000, 21748160000]

約数ペア:

[(1, 21748160000), (2, 10874080000), (4, 5437040000), (5, 4349632000), (7, 3106880000), (8, 2718520000), (10, 2174816000), (14, 1553440000), (16, 1359260000), (19, 1144640000), (20, 1087408000), (25, 869926400), (28, 776720000), (32, 679630000), (35, 621376000), (38, 572320000), (40, 543704000), (49, 443840000), (50, 434963200), (56, 388360000), (64, 339815000), (70, 310688000), (73, 297920000), (76, 286160000), (80, 271852000), (95, 228928000), (98, 221920000), (100, 217481600), (112, 194180000), (125, 173985280), (128, 169907500), (133, 163520000), (140, 155344000), (146, 148960000), (152, 143080000), (160, 135926000), (175, 124275200), (190, 114464000), (196, 110960000), (200, 108740800), (224, 97090000), (245, 88768000), (250, 86992640), (256, 84953750), (266, 81760000), (280, 77672000), (292, 74480000), (304, 71540000), (320, 67963000), (350, 62137600), (365, 59584000), (380, 57232000), (392, 55480000), (400, 54370400), (448, 48545000), (475, 45785600), (490, 44384000), (500, 43496320), (511, 42560000), (512, 42476875), (532, 40880000), (560, 38836000), (584, 37240000), (608, 35770000), (625, 34797056), (640, 33981500), (665, 32704000), (700, 31068800), (730, 29792000), (760, 28616000), (784, 27740000), (800, 27185200), (875, 24855040), (896, 24272500), (931, 23360000), (950, 22892800), (980, 22192000), (1000, 21748160), (1022, 21280000), (1064, 20440000), (1120, 19418000), (1168, 18620000), (1216, 17885000), (1225, 17753600), (1250, 17398528), (1280, 16990750), (1330, 16352000), (1387, 15680000), (1400, 15534400), (1460, 14896000), (1520, 14308000), (1568, 13870000), (1600, 13592600), (1750, 12427520), (1792, 12136250), (1825, 11916800), (1862, 11680000), (1900, 11446400), (1960, 11096000), (2000, 10874080), (2044, 10640000), (2128, 10220000), (2240, 9709000), (2336, 9310000), (2375, 9157120), (2432, 8942500), (2450, 8876800), (2500, 8699264), (2555, 8512000), (2560, 8495375), (2660, 8176000), (2774, 7840000), (2800, 7767200), (2920, 7448000), (3040, 7154000), (3136, 6935000), (3200, 6796300), (3325, 6540800), (3500, 6213760), (3577, 6080000), (3584, 6068125), (3650, 5958400), (3724, 5840000), (3800, 5723200), (3920, 5548000), (4000, 5437040), (4088, 5320000), (4256, 5110000), (4375, 4971008), (4480, 4854500), (4655, 4672000), (4672, 4655000), (4750, 4578560), (4864, 4471250), (4900, 4438400), (5000, 4349632), (5110, 4256000), (5320, 4088000), (5548, 3920000), (5600, 3883600), (5840, 3724000), (6080, 3577000), (6125, 3550720), (6272, 3467500), (6400, 3398150), (6650, 3270400), (6935, 3136000), (7000, 3106880), (7154, 3040000), (7300, 2979200), (7448, 2920000), (7600, 2861600), (7840, 2774000), (8000, 2718520), (8176, 2660000), (8512, 2555000), (8750, 2485504), (8960, 2427250), (9125, 2383360), (9310, 2336000), (9344, 2327500), (9500, 2289280), (9709, 2240000), (9728, 2235625), (9800, 2219200), (10000, 2174816), (10220, 2128000), (10640, 2044000), (11096, 1960000), (11200, 1941800), (11680, 1862000), (11875, 1831424), (12160, 1788500), (12250, 1775360), (12544, 1733750), (12775, 1702400), (12800, 1699075), (13300, 1635200), (13870, 1568000), (14000, 1553440), (14308, 1520000), (14600, 1489600), (14896, 1460000), (15200, 1430800), (15680, 1387000), (16000, 1359260), (16352, 1330000), (16625, 1308160), (17024, 1277500), (17500, 1242752), (17885, 1216000), (17920, 1213625), (18250, 1191680), (18620, 1168000), (18688, 1163750), (19000, 1144640), (19418, 1120000), (19600, 1109600), (20000, 1087408), (20440, 1064000), (21280, 1022000), (22192, 980000), (22400, 970900), (23275, 934400), (23360, 931000), (23750, 915712), (24320, 894250), (24500, 887680), (25088, 866875), (25550, 851200), (26600, 817600), (27740, 784000), (28000, 776720), (28616, 760000), (29200, 744800), (29792, 730000), (30400, 715400), (30625, 710144), (31360, 693500), (32000, 679630), (32704, 665000), (33250, 654080), (34048, 638750), (34675, 627200), (35000, 621376), (35770, 608000), (36500, 595840), (37240, 584000), (37376, 581875), (38000, 572320), (38836, 560000), (39200, 554800), (40000, 543704), (40880, 532000), (42560, 511000), (44384, 490000), (44800, 485450), (45625, 476672), (46550, 467200), (46720, 465500), (47500, 457856), (48545, 448000), (48640, 447125), (49000, 443840), (51100, 425600), (53200, 408800), (55480, 392000), (56000, 388360), (57232, 380000), (58400, 372400), (59584, 365000), (60800, 357700), (61250, 355072), (62720, 346750), (63875, 340480), (64000, 339815), (65408, 332500), (66500, 327040), (67963, 320000), (68096, 319375), (69350, 313600), (70000, 310688), (71540, 304000), (73000, 297920), (74480, 292000), (76000, 286160), (77672, 280000), (78400, 277400), (80000, 271852), (81760, 266000), (83125, 261632), (85120, 255500), (88768, 245000), (89425, 243200), (89600, 242725), (91250, 238336), (93100, 233600), (93440, 232750), (95000, 228928), (97090, 224000), (98000, 221920), (102200, 212800), (106400, 204400), (110960, 196000), (112000, 194180), (114464, 190000), (116375, 186880), (116800, 186200), (119168, 182500), (121600, 178850), (122500, 177536), (125440, 173375), (127750, 170240), (130816, 166250), (133000, 163520), (135926, 160000), (138700, 156800), (140000, 155344), (143080, 152000), (146000, 148960)]