1687666680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11351}}^1$

素因数の和:11434

約数の個数: 192

約数和(自身を含む): 6375283200

約数和(自身を除く): 4687616520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 59, 60, 63, 70, 72, 84, 90, 105, 118, 120, 126, 140, 168, 177, 180, 210, 236, 252, 280, 295, 315, 354, 360, 413, 420, 472, 504, 531, 590, 630, 708, 826, 840, 885, 1062, 1180, 1239, 1260, 1416, 1652, 1770, 2065, 2124, 2360, 2478, 2520, 2655, 3304, 3540, 3717, 4130, 4248, 4956, 5310, 6195, 7080, 7434, 8260, 9912, 10620, 11351, 12390, 14868, 16520, 18585, 21240, 22702, 24780, 29736, 34053, 37170, 45404, 49560, 56755, 68106, 74340, 79457, 90808, 102159, 113510, 136212, 148680, 158914, 170265, 204318, 227020, 238371, 272424, 317828, 340530, 397285, 408636, 454040, 476742, 510795, 635656, 669709, 681060, 715113, 794570, 817272, 953484, 1021590, 1191855, 1339418, 1362120, 1430226, 1589140, 1906968, 2009127, 2043180, 2383710, 2678836, 2860452, 3178280, 3348545, 3575565, 4018254, 4086360, 4687963, 4767420, 5357672, 5720904, 6027381, 6697090, 7151130, 8036508, 9375926, 9534840, 10045635, 12054762, 13394180, 14063889, 14302260, 16073016, 18751852, 20091270, 23439815, 24109524, 26788360, 28127778, 28604520, 30136905, 37503704, 40182540, 42191667, 46879630, 48219048, 56255556, 60273810, 70319445, 80365080, 84383334, 93759260, 112511112, 120547620, 140638890, 168766668, 187518520, 210958335, 241095240, 281277780, 337533336, 421916670, 562555560, 843833340, 1687666680]

約数ペア:

[(1, 1687666680), (2, 843833340), (3, 562555560), (4, 421916670), (5, 337533336), (6, 281277780), (7, 241095240), (8, 210958335), (9, 187518520), (10, 168766668), (12, 140638890), (14, 120547620), (15, 112511112), (18, 93759260), (20, 84383334), (21, 80365080), (24, 70319445), (28, 60273810), (30, 56255556), (35, 48219048), (36, 46879630), (40, 42191667), (42, 40182540), (45, 37503704), (56, 30136905), (59, 28604520), (60, 28127778), (63, 26788360), (70, 24109524), (72, 23439815), (84, 20091270), (90, 18751852), (105, 16073016), (118, 14302260), (120, 14063889), (126, 13394180), (140, 12054762), (168, 10045635), (177, 9534840), (180, 9375926), (210, 8036508), (236, 7151130), (252, 6697090), (280, 6027381), (295, 5720904), (315, 5357672), (354, 4767420), (360, 4687963), (413, 4086360), (420, 4018254), (472, 3575565), (504, 3348545), (531, 3178280), (590, 2860452), (630, 2678836), (708, 2383710), (826, 2043180), (840, 2009127), (885, 1906968), (1062, 1589140), (1180, 1430226), (1239, 1362120), (1260, 1339418), (1416, 1191855), (1652, 1021590), (1770, 953484), (2065, 817272), (2124, 794570), (2360, 715113), (2478, 681060), (2520, 669709), (2655, 635656), (3304, 510795), (3540, 476742), (3717, 454040), (4130, 408636), (4248, 397285), (4956, 340530), (5310, 317828), (6195, 272424), (7080, 238371), (7434, 227020), (8260, 204318), (9912, 170265), (10620, 158914), (11351, 148680), (12390, 136212), (14868, 113510), (16520, 102159), (18585, 90808), (21240, 79457), (22702, 74340), (24780, 68106), (29736, 56755), (34053, 49560), (37170, 45404)]