155653740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 519966720

約数和(自身を除く): 364312980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 127, 132, 165, 180, 198, 220, 254, 330, 381, 396, 495, 508, 619, 635, 660, 762, 990, 1143, 1238, 1270, 1397, 1524, 1857, 1905, 1980, 2286, 2476, 2540, 2794, 3095, 3714, 3810, 4191, 4572, 5571, 5588, 5715, 6190, 6809, 6985, 7428, 7620, 8382, 9285, 11142, 11430, 12380, 12573, 13618, 13970, 16764, 18570, 20427, 20955, 22284, 22860, 25146, 27236, 27855, 27940, 34045, 37140, 40854, 41910, 50292, 55710, 61281, 62865, 68090, 78613, 81708, 83820, 102135, 111420, 122562, 125730, 136180, 157226, 204270, 235839, 245124, 251460, 306405, 314452, 393065, 408540, 471678, 612810, 707517, 786130, 864743, 943356, 1179195, 1225620, 1415034, 1572260, 1729486, 2358390, 2594229, 2830068, 3458972, 3537585, 4323715, 4716780, 5188458, 7075170, 7782687, 8647430, 10376916, 12971145, 14150340, 15565374, 17294860, 25942290, 31130748, 38913435, 51884580, 77826870, 155653740]

約数ペア:

[(1, 155653740), (2, 77826870), (3, 51884580), (4, 38913435), (5, 31130748), (6, 25942290), (9, 17294860), (10, 15565374), (11, 14150340), (12, 12971145), (15, 10376916), (18, 8647430), (20, 7782687), (22, 7075170), (30, 5188458), (33, 4716780), (36, 4323715), (44, 3537585), (45, 3458972), (55, 2830068), (60, 2594229), (66, 2358390), (90, 1729486), (99, 1572260), (110, 1415034), (127, 1225620), (132, 1179195), (165, 943356), (180, 864743), (198, 786130), (220, 707517), (254, 612810), (330, 471678), (381, 408540), (396, 393065), (495, 314452), (508, 306405), (619, 251460), (635, 245124), (660, 235839), (762, 204270), (990, 157226), (1143, 136180), (1238, 125730), (1270, 122562), (1397, 111420), (1524, 102135), (1857, 83820), (1905, 81708), (1980, 78613), (2286, 68090), (2476, 62865), (2540, 61281), (2794, 55710), (3095, 50292), (3714, 41910), (3810, 40854), (4191, 37140), (4572, 34045), (5571, 27940), (5588, 27855), (5715, 27236), (6190, 25146), (6809, 22860), (6985, 22284), (7428, 20955), (7620, 20427), (8382, 18570), (9285, 16764), (11142, 13970), (11430, 13618), (12380, 12573)]