157710816

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 144

約数和(自身を含む): 484716960

約数和(自身を除く): 327006144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 69, 72, 87, 92, 96, 116, 138, 144, 174, 184, 207, 232, 261, 276, 288, 348, 368, 414, 464, 522, 552, 667, 696, 736, 821, 828, 928, 1044, 1104, 1334, 1392, 1642, 1656, 2001, 2088, 2208, 2463, 2668, 2784, 3284, 3312, 4002, 4176, 4926, 5336, 6003, 6568, 6624, 7389, 8004, 8352, 9852, 10672, 12006, 13136, 14778, 16008, 18883, 19704, 21344, 23809, 24012, 26272, 29556, 32016, 37766, 39408, 47618, 48024, 56649, 59112, 64032, 71427, 75532, 78816, 95236, 96048, 113298, 118224, 142854, 151064, 169947, 190472, 192096, 214281, 226596, 236448, 285708, 302128, 339894, 380944, 428562, 453192, 547607, 571416, 604256, 679788, 761888, 857124, 906384, 1095214, 1142832, 1359576, 1642821, 1714248, 1812768, 2190428, 2285664, 2719152, 3285642, 3428496, 4380856, 4928463, 5438304, 6571284, 6856992, 8761712, 9856926, 13142568, 17523424, 19713852, 26285136, 39427704, 52570272, 78855408, 157710816]

約数ペア:

[(1, 157710816), (2, 78855408), (3, 52570272), (4, 39427704), (6, 26285136), (8, 19713852), (9, 17523424), (12, 13142568), (16, 9856926), (18, 8761712), (23, 6856992), (24, 6571284), (29, 5438304), (32, 4928463), (36, 4380856), (46, 3428496), (48, 3285642), (58, 2719152), (69, 2285664), (72, 2190428), (87, 1812768), (92, 1714248), (96, 1642821), (116, 1359576), (138, 1142832), (144, 1095214), (174, 906384), (184, 857124), (207, 761888), (232, 679788), (261, 604256), (276, 571416), (288, 547607), (348, 453192), (368, 428562), (414, 380944), (464, 339894), (522, 302128), (552, 285708), (667, 236448), (696, 226596), (736, 214281), (821, 192096), (828, 190472), (928, 169947), (1044, 151064), (1104, 142854), (1334, 118224), (1392, 113298), (1642, 96048), (1656, 95236), (2001, 78816), (2088, 75532), (2208, 71427), (2463, 64032), (2668, 59112), (2784, 56649), (3284, 48024), (3312, 47618), (4002, 39408), (4176, 37766), (4926, 32016), (5336, 29556), (6003, 26272), (6568, 24012), (6624, 23809), (7389, 21344), (8004, 19704), (8352, 18883), (9852, 16008), (10672, 14778), (12006, 13136)]