20969169600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{13781}}^1$

素因数の和:14123

約数の個数: 168

約数和(自身を含む): 69018381648

約数和(自身を除く): 48049212048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 317, 320, 400, 480, 600, 634, 800, 951, 960, 1200, 1268, 1585, 1600, 1902, 2400, 2536, 3170, 3804, 4755, 4800, 5072, 6340, 7608, 7925, 9510, 10144, 12680, 13781, 15216, 15850, 19020, 20288, 23775, 25360, 27562, 30432, 31700, 38040, 41343, 47550, 50720, 55124, 60864, 63400, 68905, 76080, 82686, 95100, 101440, 110248, 126800, 137810, 152160, 165372, 190200, 206715, 220496, 253600, 275620, 304320, 330744, 344525, 380400, 413430, 440992, 507200, 551240, 661488, 689050, 760800, 826860, 881984, 1033575, 1102480, 1322976, 1378100, 1521600, 1653720, 2067150, 2204960, 2645952, 2756200, 3307440, 4134300, 4368577, 4409920, 5512400, 6614880, 8268600, 8737154, 11024800, 13105731, 13229760, 16537200, 17474308, 21842885, 22049600, 26211462, 33074400, 34948616, 43685770, 52422924, 65528655, 66148800, 69897232, 87371540, 104845848, 109214425, 131057310, 139794464, 174743080, 209691696, 218428850, 262114620, 279588928, 327643275, 349486160, 419383392, 436857700, 524229240, 655286550, 698972320, 838766784, 873715400, 1048458480, 1310573100, 1397944640, 1747430800, 2096916960, 2621146200, 3494861600, 4193833920, 5242292400, 6989723200, 10484584800, 20969169600]

約数ペア:

[(1, 20969169600), (2, 10484584800), (3, 6989723200), (4, 5242292400), (5, 4193833920), (6, 3494861600), (8, 2621146200), (10, 2096916960), (12, 1747430800), (15, 1397944640), (16, 1310573100), (20, 1048458480), (24, 873715400), (25, 838766784), (30, 698972320), (32, 655286550), (40, 524229240), (48, 436857700), (50, 419383392), (60, 349486160), (64, 327643275), (75, 279588928), (80, 262114620), (96, 218428850), (100, 209691696), (120, 174743080), (150, 139794464), (160, 131057310), (192, 109214425), (200, 104845848), (240, 87371540), (300, 69897232), (317, 66148800), (320, 65528655), (400, 52422924), (480, 43685770), (600, 34948616), (634, 33074400), (800, 26211462), (951, 22049600), (960, 21842885), (1200, 17474308), (1268, 16537200), (1585, 13229760), (1600, 13105731), (1902, 11024800), (2400, 8737154), (2536, 8268600), (3170, 6614880), (3804, 5512400), (4755, 4409920), (4800, 4368577), (5072, 4134300), (6340, 3307440), (7608, 2756200), (7925, 2645952), (9510, 2204960), (10144, 2067150), (12680, 1653720), (13781, 1521600), (15216, 1378100), (15850, 1322976), (19020, 1102480), (20288, 1033575), (23775, 881984), (25360, 826860), (27562, 760800), (30432, 689050), (31700, 661488), (38040, 551240), (41343, 507200), (47550, 440992), (50720, 413430), (55124, 380400), (60864, 344525), (63400, 330744), (68905, 304320), (76080, 275620), (82686, 253600), (95100, 220496), (101440, 206715), (110248, 190200), (126800, 165372), (137810, 152160)]