126341120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 104

約数和(自身を含む): 314534400

約数和(自身を除く): 188193280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 199, 248, 256, 310, 320, 398, 496, 512, 620, 640, 796, 992, 995, 1024, 1240, 1280, 1592, 1984, 1990, 2048, 2480, 2560, 3184, 3968, 3980, 4096, 4960, 5120, 6169, 6368, 7936, 7960, 9920, 10240, 12338, 12736, 15872, 15920, 19840, 20480, 24676, 25472, 30845, 31744, 31840, 39680, 49352, 50944, 61690, 63488, 63680, 79360, 98704, 101888, 123380, 126976, 127360, 158720, 197408, 203776, 246760, 254720, 317440, 394816, 407552, 493520, 509440, 634880, 789632, 815104, 987040, 1018880, 1579264, 1974080, 2037760, 3158528, 3948160, 4075520, 6317056, 7896320, 12634112, 15792640, 25268224, 31585280, 63170560, 126341120]

約数ペア:

[(1, 126341120), (2, 63170560), (4, 31585280), (5, 25268224), (8, 15792640), (10, 12634112), (16, 7896320), (20, 6317056), (31, 4075520), (32, 3948160), (40, 3158528), (62, 2037760), (64, 1974080), (80, 1579264), (124, 1018880), (128, 987040), (155, 815104), (160, 789632), (199, 634880), (248, 509440), (256, 493520), (310, 407552), (320, 394816), (398, 317440), (496, 254720), (512, 246760), (620, 203776), (640, 197408), (796, 158720), (992, 127360), (995, 126976), (1024, 123380), (1240, 101888), (1280, 98704), (1592, 79360), (1984, 63680), (1990, 63488), (2048, 61690), (2480, 50944), (2560, 49352), (3184, 39680), (3968, 31840), (3980, 31744), (4096, 30845), (4960, 25472), (5120, 24676), (6169, 20480), (6368, 19840), (7936, 15920), (7960, 15872), (9920, 12736), (10240, 12338)]