77215320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2394

約数の個数: 192

約数和(自身を含む): 308992320

約数和(自身を除く): 231777000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2357, 2520, 2730, 3276, 3640, 4095, 4680, 4714, 5460, 6552, 7071, 8190, 9428, 10920, 11785, 14142, 16380, 16499, 18856, 21213, 23570, 28284, 30641, 32760, 32998, 35355, 42426, 47140, 49497, 56568, 61282, 65996, 70710, 82495, 84852, 91923, 94280, 98994, 106065, 122564, 131992, 141420, 148491, 153205, 164990, 169704, 183846, 197988, 212130, 214487, 245128, 247485, 275769, 282840, 296982, 306410, 329980, 367692, 395976, 424260, 428974, 459615, 494970, 551538, 593964, 612820, 643461, 659960, 735384, 742455, 848520, 857948, 919230, 989940, 1072435, 1103076, 1187928, 1225640, 1286922, 1378845, 1484910, 1715896, 1838460, 1930383, 1979880, 2144870, 2206152, 2573844, 2757690, 2969820, 3217305, 3676920, 3860766, 4289740, 5147688, 5515380, 5939640, 6434610, 7721532, 8579480, 9651915, 11030760, 12869220, 15443064, 19303830, 25738440, 38607660, 77215320]

約数ペア:

[(1, 77215320), (2, 38607660), (3, 25738440), (4, 19303830), (5, 15443064), (6, 12869220), (7, 11030760), (8, 9651915), (9, 8579480), (10, 7721532), (12, 6434610), (13, 5939640), (14, 5515380), (15, 5147688), (18, 4289740), (20, 3860766), (21, 3676920), (24, 3217305), (26, 2969820), (28, 2757690), (30, 2573844), (35, 2206152), (36, 2144870), (39, 1979880), (40, 1930383), (42, 1838460), (45, 1715896), (52, 1484910), (56, 1378845), (60, 1286922), (63, 1225640), (65, 1187928), (70, 1103076), (72, 1072435), (78, 989940), (84, 919230), (90, 857948), (91, 848520), (104, 742455), (105, 735384), (117, 659960), (120, 643461), (126, 612820), (130, 593964), (140, 551538), (156, 494970), (168, 459615), (180, 428974), (182, 424260), (195, 395976), (210, 367692), (234, 329980), (252, 306410), (260, 296982), (273, 282840), (280, 275769), (312, 247485), (315, 245128), (360, 214487), (364, 212130), (390, 197988), (420, 183846), (455, 169704), (468, 164990), (504, 153205), (520, 148491), (546, 141420), (585, 131992), (630, 122564), (728, 106065), (780, 98994), (819, 94280), (840, 91923), (910, 84852), (936, 82495), (1092, 70710), (1170, 65996), (1260, 61282), (1365, 56568), (1560, 49497), (1638, 47140), (1820, 42426), (2184, 35355), (2340, 32998), (2357, 32760), (2520, 30641), (2730, 28284), (3276, 23570), (3640, 21213), (4095, 18856), (4680, 16499), (4714, 16380), (5460, 14142), (6552, 11785), (7071, 10920), (8190, 9428)]