28016640000

素因数分解:

$2^{18}\times 3^2\times 5^4\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 570

約数和(自身を含む): 106461718220

約数和(自身を除く): 78445078220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 125, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 250, 256, 285, 288, 300, 304, 320, 342, 360, 375, 380, 384, 400, 450, 456, 475, 480, 500, 512, 570, 576, 600, 608, 625, 640, 684, 720, 750, 760, 768, 800, 855, 900, 912, 950, 960, 1000, 1024, 1125, 1140, 1152, 1200, 1216, 1250, 1280, 1368, 1425, 1440, 1500, 1520, 1536, 1600, 1710, 1800, 1824, 1875, 1900, 1920, 2000, 2048, 2250, 2280, 2304, 2375, 2400, 2432, 2500, 2560, 2736, 2850, 2880, 3000, 3040, 3072, 3200, 3420, 3600, 3648, 3750, 3800, 3840, 4000, 4096, 4275, 4500, 4560, 4608, 4750, 4800, 4864, 5000, 5120, 5472, 5625, 5700, 5760, 6000, 6080, 6144, 6400, 6840, 7125, 7200, 7296, 7500, 7600, 7680, 8000, 8192, 8550, 9000, 9120, 9216, 9500, 9600, 9728, 10000, 10240, 10944, 11250, 11400, 11520, 11875, 12000, 12160, 12288, 12800, 13680, 14250, 14400, 14592, 15000, 15200, 15360, 16000, 16384, 17100, 18000, 18240, 18432, 19000, 19200, 19456, 20000, 20480, 21375, 21888, 22500, 22800, 23040, 23750, 24000, 24320, 24576, 25600, 27360, 28500, 28800, 29184, 30000, 30400, 30720, 32000, 32768, 34200, 35625, 36000, 36480, 36864, 38000, 38400, 38912, 40000, 40960, 42750, 43776, 45000, 45600, 46080, 47500, 48000, 48640, 49152, 51200, 54720, 57000, 57600, 58368, 60000, 60800, 61440, 64000, 65536, 68400, 71250, 72000, 72960, 73728, 76000, 76800, 77824, 80000, 81920, 85500, 87552, 90000, 91200, 92160, 95000, 96000, 97280, 98304, 102400, 106875, 109440, 114000, 115200, 116736, 120000, 121600, 122880, 128000, 131072, 136800, 142500, 144000, 145920, 147456, 152000, 153600, 155648, 160000, 163840, 171000, 175104, 180000, 182400, 184320, 190000, 192000, 194560, 196608, 204800, 213750, 218880, 228000, 230400, 233472, 240000, 243200, 245760, 256000, 262144, 273600, 285000, 288000, 291840, 294912, 304000, 307200, 311296, 320000, 327680, 342000, 350208, 360000, 364800, 368640, 380000, 384000, 389120, 393216, 409600, 427500, 437760, 456000, 460800, 466944, 480000, 486400, 491520, 512000, 547200, 570000, 576000, 583680, 589824, 608000, 614400, 622592, 640000, 655360, 684000, 700416, 720000, 729600, 737280, 760000, 768000, 778240, 786432, 819200, 855000, 875520, 912000, 921600, 933888, 960000, 972800, 983040, 1024000, 1094400, 1140000, 1152000, 1167360, 1179648, 1216000, 1228800, 1245184, 1280000, 1310720, 1368000, 1400832, 1440000, 1459200, 1474560, 1520000, 1536000, 1556480, 1638400, 1710000, 1751040, 1824000, 1843200, 1867776, 1920000, 1945600, 1966080, 2048000, 2188800, 2280000, 2304000, 2334720, 2359296, 2432000, 2457600, 2490368, 2560000, 2736000, 2801664, 2880000, 2918400, 2949120, 3040000, 3072000, 3112960, 3276800, 3420000, 3502080, 3648000, 3686400, 3735552, 3840000, 3891200, 3932160, 4096000, 4377600, 4560000, 4608000, 4669440, 4864000, 4915200, 4980736, 5120000, 5472000, 5603328, 5760000, 5836800, 5898240, 6080000, 6144000, 6225920, 6553600, 6840000, 7004160, 7296000, 7372800, 7471104, 7680000, 7782400, 8192000, 8755200, 9120000, 9216000, 9338880, 9728000, 9830400, 10240000, 10944000, 11206656, 11520000, 11673600, 11796480, 12160000, 12288000, 12451840, 13680000, 14008320, 14592000, 14745600, 14942208, 15360000, 15564800, 16384000, 17510400, 18240000, 18432000, 18677760, 19456000, 19660800, 20480000, 21888000, 22413312, 23040000, 23347200, 24320000, 24576000, 24903680, 27360000, 28016640, 29184000, 29491200, 30720000, 31129600, 32768000, 35020800, 36480000, 36864000, 37355520, 38912000, 40960000, 43776000, 44826624, 46080000, 46694400, 48640000, 49152000, 54720000, 56033280, 58368000, 58982400, 61440000, 62259200, 70041600, 72960000, 73728000, 74711040, 77824000, 81920000, 87552000, 92160000, 93388800, 97280000, 98304000, 109440000, 112066560, 116736000, 122880000, 124518400, 140083200, 145920000, 147456000, 155648000, 163840000, 175104000, 184320000, 186777600, 194560000, 218880000, 224133120, 233472000, 245760000, 280166400, 291840000, 294912000, 311296000, 350208000, 368640000, 373555200, 389120000, 437760000, 466944000, 491520000, 560332800, 583680000, 622592000, 700416000, 737280000, 778240000, 875520000, 933888000, 1120665600, 1167360000, 1400832000, 1474560000, 1556480000, 1751040000, 1867776000, 2334720000, 2801664000, 3112960000, 3502080000, 4669440000, 5603328000, 7004160000, 9338880000, 14008320000, 28016640000]

約数ペア:

[(1, 28016640000), (2, 14008320000), (3, 9338880000), (4, 7004160000), (5, 5603328000), (6, 4669440000), (8, 3502080000), (9, 3112960000), (10, 2801664000), (12, 2334720000), (15, 1867776000), (16, 1751040000), (18, 1556480000), (19, 1474560000), (20, 1400832000), (24, 1167360000), (25, 1120665600), (30, 933888000), (32, 875520000), (36, 778240000), (38, 737280000), (40, 700416000), (45, 622592000), (48, 583680000), (50, 560332800), (57, 491520000), (60, 466944000), (64, 437760000), (72, 389120000), (75, 373555200), (76, 368640000), (80, 350208000), (90, 311296000), (95, 294912000), (96, 291840000), (100, 280166400), (114, 245760000), (120, 233472000), (125, 224133120), (128, 218880000), (144, 194560000), (150, 186777600), (152, 184320000), (160, 175104000), (171, 163840000), (180, 155648000), (190, 147456000), (192, 145920000), (200, 140083200), (225, 124518400), (228, 122880000), (240, 116736000), (250, 112066560), (256, 109440000), (285, 98304000), (288, 97280000), (300, 93388800), (304, 92160000), (320, 87552000), (342, 81920000), (360, 77824000), (375, 74711040), (380, 73728000), (384, 72960000), (400, 70041600), (450, 62259200), (456, 61440000), (475, 58982400), (480, 58368000), (500, 56033280), (512, 54720000), (570, 49152000), (576, 48640000), (600, 46694400), (608, 46080000), (625, 44826624), (640, 43776000), (684, 40960000), (720, 38912000), (750, 37355520), (760, 36864000), (768, 36480000), (800, 35020800), (855, 32768000), (900, 31129600), (912, 30720000), (950, 29491200), (960, 29184000), (1000, 28016640), (1024, 27360000), (1125, 24903680), (1140, 24576000), (1152, 24320000), (1200, 23347200), (1216, 23040000), (1250, 22413312), (1280, 21888000), (1368, 20480000), (1425, 19660800), (1440, 19456000), (1500, 18677760), (1520, 18432000), (1536, 18240000), (1600, 17510400), (1710, 16384000), (1800, 15564800), (1824, 15360000), (1875, 14942208), (1900, 14745600), (1920, 14592000), (2000, 14008320), (2048, 13680000), (2250, 12451840), (2280, 12288000), (2304, 12160000), (2375, 11796480), (2400, 11673600), (2432, 11520000), (2500, 11206656), (2560, 10944000), (2736, 10240000), (2850, 9830400), (2880, 9728000), (3000, 9338880), (3040, 9216000), (3072, 9120000), (3200, 8755200), (3420, 8192000), (3600, 7782400), (3648, 7680000), (3750, 7471104), (3800, 7372800), (3840, 7296000), (4000, 7004160), (4096, 6840000), (4275, 6553600), (4500, 6225920), (4560, 6144000), (4608, 6080000), (4750, 5898240), (4800, 5836800), (4864, 5760000), (5000, 5603328), (5120, 5472000), (5472, 5120000), (5625, 4980736), (5700, 4915200), (5760, 4864000), (6000, 4669440), (6080, 4608000), (6144, 4560000), (6400, 4377600), (6840, 4096000), (7125, 3932160), (7200, 3891200), (7296, 3840000), (7500, 3735552), (7600, 3686400), (7680, 3648000), (8000, 3502080), (8192, 3420000), (8550, 3276800), (9000, 3112960), (9120, 3072000), (9216, 3040000), (9500, 2949120), (9600, 2918400), (9728, 2880000), (10000, 2801664), (10240, 2736000), (10944, 2560000), (11250, 2490368), (11400, 2457600), (11520, 2432000), (11875, 2359296), (12000, 2334720), (12160, 2304000), (12288, 2280000), (12800, 2188800), (13680, 2048000), (14250, 1966080), (14400, 1945600), (14592, 1920000), (15000, 1867776), (15200, 1843200), (15360, 1824000), (16000, 1751040), (16384, 1710000), (17100, 1638400), (18000, 1556480), (18240, 1536000), (18432, 1520000), (19000, 1474560), (19200, 1459200), (19456, 1440000), (20000, 1400832), (20480, 1368000), (21375, 1310720), (21888, 1280000), (22500, 1245184), (22800, 1228800), (23040, 1216000), (23750, 1179648), (24000, 1167360), (24320, 1152000), (24576, 1140000), (25600, 1094400), (27360, 1024000), (28500, 983040), (28800, 972800), (29184, 960000), (30000, 933888), (30400, 921600), (30720, 912000), (32000, 875520), (32768, 855000), (34200, 819200), (35625, 786432), (36000, 778240), (36480, 768000), (36864, 760000), (38000, 737280), (38400, 729600), (38912, 720000), (40000, 700416), (40960, 684000), (42750, 655360), (43776, 640000), (45000, 622592), (45600, 614400), (46080, 608000), (47500, 589824), (48000, 583680), (48640, 576000), (49152, 570000), (51200, 547200), (54720, 512000), (57000, 491520), (57600, 486400), (58368, 480000), (60000, 466944), (60800, 460800), (61440, 456000), (64000, 437760), (65536, 427500), (68400, 409600), (71250, 393216), (72000, 389120), (72960, 384000), (73728, 380000), (76000, 368640), (76800, 364800), (77824, 360000), (80000, 350208), (81920, 342000), (85500, 327680), (87552, 320000), (90000, 311296), (91200, 307200), (92160, 304000), (95000, 294912), (96000, 291840), (97280, 288000), (98304, 285000), (102400, 273600), (106875, 262144), (109440, 256000), (114000, 245760), (115200, 243200), (116736, 240000), (120000, 233472), (121600, 230400), (122880, 228000), (128000, 218880), (131072, 213750), (136800, 204800), (142500, 196608), (144000, 194560), (145920, 192000), (147456, 190000), (152000, 184320), (153600, 182400), (155648, 180000), (160000, 175104), (163840, 171000)]