156988324220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4539859}}^1$

素因数の和:4539907

約数の個数: 96

約数和(自身を含む): 427110028800

約数和(自身を除く): 270121704580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8645, 17290, 34580, 4539859, 9079718, 18159436, 22699295, 31779013, 45398590, 59018167, 63558026, 86257321, 90797180, 118036334, 127116052, 158895065, 172514642, 236072668, 295090835, 317790130, 345029284, 413127169, 431286605, 590181670, 603801247, 635580260, 826254338, 862573210, 1121345173, 1180363340, 1207602494, 1652508676, 1725146420, 2065635845, 2242690346, 2415204988, 3019006235, 4131271690, 4485380692, 5606725865, 6038012470, 7849416211, 8262543380, 11213451730, 12076024940, 15698832422, 22426903460, 31397664844, 39247081055, 78494162110, 156988324220]

約数ペア:

[(1, 156988324220), (2, 78494162110), (4, 39247081055), (5, 31397664844), (7, 22426903460), (10, 15698832422), (13, 12076024940), (14, 11213451730), (19, 8262543380), (20, 7849416211), (26, 6038012470), (28, 5606725865), (35, 4485380692), (38, 4131271690), (52, 3019006235), (65, 2415204988), (70, 2242690346), (76, 2065635845), (91, 1725146420), (95, 1652508676), (130, 1207602494), (133, 1180363340), (140, 1121345173), (182, 862573210), (190, 826254338), (247, 635580260), (260, 603801247), (266, 590181670), (364, 431286605), (380, 413127169), (455, 345029284), (494, 317790130), (532, 295090835), (665, 236072668), (910, 172514642), (988, 158895065), (1235, 127116052), (1330, 118036334), (1729, 90797180), (1820, 86257321), (2470, 63558026), (2660, 59018167), (3458, 45398590), (4940, 31779013), (6916, 22699295), (8645, 18159436), (17290, 9079718), (34580, 4539859)]