189897600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 634423680

約数和(自身を除く): 444526080

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, 128, 131, 150, 151, 160, 192, 200, 240, 262, 300, 302, 320, 384, 393, 400, 453, 480, 524, 600, 604, 640, 655, 755, 786, 800, 906, 960, 1048, 1200, 1208, 1310, 1510, 1572, 1600, 1812, 1920, 1965, 2096, 2265, 2400, 2416, 2620, 3020, 3144, 3200, 3275, 3624, 3775, 3930, 4192, 4530, 4800, 4832, 5240, 6040, 6288, 6550, 7248, 7550, 7860, 8384, 9060, 9600, 9664, 9825, 10480, 11325, 12080, 12576, 13100, 14496, 15100, 15720, 16768, 18120, 19328, 19650, 19781, 20960, 22650, 24160, 25152, 26200, 28992, 30200, 31440, 36240, 39300, 39562, 41920, 45300, 48320, 50304, 52400, 57984, 59343, 60400, 62880, 72480, 78600, 79124, 83840, 90600, 96640, 98905, 104800, 118686, 120800, 125760, 144960, 157200, 158248, 181200, 197810, 209600, 237372, 241600, 251520, 289920, 296715, 314400, 316496, 362400, 395620, 419200, 474744, 483200, 494525, 593430, 628800, 632992, 724800, 791240, 949488, 989050, 1186860, 1257600, 1265984, 1449600, 1483575, 1582480, 1898976, 1978100, 2373720, 2531968, 2967150, 3164960, 3797952, 3956200, 4747440, 5934300, 6329920, 7595904, 7912400, 9494880, 11868600, 12659840, 15824800, 18989760, 23737200, 31649600, 37979520, 47474400, 63299200, 94948800, 189897600]

約数ペア:

[(1, 189897600), (2, 94948800), (3, 63299200), (4, 47474400), (5, 37979520), (6, 31649600), (8, 23737200), (10, 18989760), (12, 15824800), (15, 12659840), (16, 11868600), (20, 9494880), (24, 7912400), (25, 7595904), (30, 6329920), (32, 5934300), (40, 4747440), (48, 3956200), (50, 3797952), (60, 3164960), (64, 2967150), (75, 2531968), (80, 2373720), (96, 1978100), (100, 1898976), (120, 1582480), (128, 1483575), (131, 1449600), (150, 1265984), (151, 1257600), (160, 1186860), (192, 989050), (200, 949488), (240, 791240), (262, 724800), (300, 632992), (302, 628800), (320, 593430), (384, 494525), (393, 483200), (400, 474744), (453, 419200), (480, 395620), (524, 362400), (600, 316496), (604, 314400), (640, 296715), (655, 289920), (755, 251520), (786, 241600), (800, 237372), (906, 209600), (960, 197810), (1048, 181200), (1200, 158248), (1208, 157200), (1310, 144960), (1510, 125760), (1572, 120800), (1600, 118686), (1812, 104800), (1920, 98905), (1965, 96640), (2096, 90600), (2265, 83840), (2400, 79124), (2416, 78600), (2620, 72480), (3020, 62880), (3144, 60400), (3200, 59343), (3275, 57984), (3624, 52400), (3775, 50304), (3930, 48320), (4192, 45300), (4530, 41920), (4800, 39562), (4832, 39300), (5240, 36240), (6040, 31440), (6288, 30200), (6550, 28992), (7248, 26200), (7550, 25152), (7860, 24160), (8384, 22650), (9060, 20960), (9600, 19781), (9664, 19650), (9825, 19328), (10480, 18120), (11325, 16768), (12080, 15720), (12576, 15100), (13100, 14496)]