31357961460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{13147}}^1$

素因数の和:13803

約数の個数: 192

約数和(自身を含む): 111680163840

約数和(自身を除く): 80322202380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 631, 756, 945, 1260, 1262, 1890, 1893, 2524, 3155, 3780, 3786, 4417, 5679, 6310, 7572, 8834, 9465, 11358, 12620, 13147, 13251, 17037, 17668, 18930, 22085, 22716, 26294, 26502, 28395, 34074, 37860, 39441, 39753, 44170, 52588, 53004, 56790, 65735, 66255, 68148, 78882, 79506, 85185, 88340, 92029, 113580, 118323, 119259, 131470, 132510, 157764, 159012, 170370, 184058, 197205, 198765, 236646, 238518, 262940, 265020, 276087, 340740, 354969, 368116, 394410, 397530, 460145, 473292, 477036, 552174, 591615, 596295, 709938, 788820, 795060, 828261, 920290, 1104348, 1183230, 1192590, 1380435, 1419876, 1656522, 1774845, 1840580, 2366460, 2385180, 2484783, 2760870, 3313044, 3549690, 4141305, 4969566, 5521740, 7099380, 8282610, 8295757, 9939132, 12423915, 16565220, 16591514, 24847830, 24887271, 33183028, 41478785, 49695660, 49774542, 58070299, 74661813, 82957570, 99549084, 116140598, 124436355, 149323626, 165915140, 174210897, 223985439, 232281196, 248872710, 290351495, 298647252, 348421794, 373309065, 447970878, 497745420, 522632691, 580702990, 696843588, 746618130, 871054485, 895941756, 1045265382, 1119927195, 1161405980, 1493236260, 1567898073, 1742108970, 2090530764, 2239854390, 2613163455, 3135796146, 3484217940, 4479708780, 5226326910, 6271592292, 7839490365, 10452653820, 15678980730, 31357961460]

約数ペア:

[(1, 31357961460), (2, 15678980730), (3, 10452653820), (4, 7839490365), (5, 6271592292), (6, 5226326910), (7, 4479708780), (9, 3484217940), (10, 3135796146), (12, 2613163455), (14, 2239854390), (15, 2090530764), (18, 1742108970), (20, 1567898073), (21, 1493236260), (27, 1161405980), (28, 1119927195), (30, 1045265382), (35, 895941756), (36, 871054485), (42, 746618130), (45, 696843588), (54, 580702990), (60, 522632691), (63, 497745420), (70, 447970878), (84, 373309065), (90, 348421794), (105, 298647252), (108, 290351495), (126, 248872710), (135, 232281196), (140, 223985439), (180, 174210897), (189, 165915140), (210, 149323626), (252, 124436355), (270, 116140598), (315, 99549084), (378, 82957570), (420, 74661813), (540, 58070299), (630, 49774542), (631, 49695660), (756, 41478785), (945, 33183028), (1260, 24887271), (1262, 24847830), (1890, 16591514), (1893, 16565220), (2524, 12423915), (3155, 9939132), (3780, 8295757), (3786, 8282610), (4417, 7099380), (5679, 5521740), (6310, 4969566), (7572, 4141305), (8834, 3549690), (9465, 3313044), (11358, 2760870), (12620, 2484783), (13147, 2385180), (13251, 2366460), (17037, 1840580), (17668, 1774845), (18930, 1656522), (22085, 1419876), (22716, 1380435), (26294, 1192590), (26502, 1183230), (28395, 1104348), (34074, 920290), (37860, 828261), (39441, 795060), (39753, 788820), (44170, 709938), (52588, 596295), (53004, 591615), (56790, 552174), (65735, 477036), (66255, 473292), (68148, 460145), (78882, 397530), (79506, 394410), (85185, 368116), (88340, 354969), (92029, 340740), (113580, 276087), (118323, 265020), (119259, 262940), (131470, 238518), (132510, 236646), (157764, 198765), (159012, 197205), (170370, 184058)]