858165420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 3004259328

約数和(自身を除く): 2146093908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 37, 42, 46, 49, 60, 69, 70, 74, 84, 92, 98, 105, 111, 115, 138, 140, 147, 148, 161, 185, 196, 210, 222, 230, 245, 259, 276, 294, 322, 343, 345, 370, 420, 444, 460, 483, 490, 518, 555, 588, 644, 686, 690, 735, 740, 777, 805, 851, 966, 980, 1029, 1036, 1110, 1127, 1295, 1372, 1380, 1470, 1554, 1610, 1702, 1715, 1813, 1932, 2058, 2220, 2254, 2401, 2415, 2553, 2590, 2940, 3108, 3220, 3381, 3404, 3430, 3626, 3885, 4116, 4255, 4508, 4802, 4830, 5106, 5145, 5180, 5439, 5635, 5957, 6762, 6860, 7203, 7252, 7770, 7889, 8510, 9065, 9604, 9660, 10212, 10290, 10878, 11270, 11914, 12005, 12691, 12765, 13524, 14406, 15540, 15778, 16807, 16905, 17020, 17871, 18130, 20580, 21756, 22540, 23667, 23828, 24010, 25382, 25530, 27195, 28812, 29785, 31556, 33614, 33810, 35742, 36015, 36260, 38073, 39445, 41699, 47334, 48020, 50421, 50764, 51060, 54390, 55223, 59570, 63455, 67228, 67620, 71484, 72030, 76146, 78890, 83398, 84035, 88837, 89355, 94668, 100842, 108780, 110446, 118335, 119140, 125097, 126910, 144060, 152292, 157780, 165669, 166796, 168070, 177674, 178710, 190365, 201684, 208495, 220892, 236670, 250194, 252105, 253820, 266511, 276115, 291893, 331338, 336140, 355348, 357420, 380730, 386561, 416990, 444185, 473340, 500388, 504210, 533022, 552230, 583786, 621859, 625485, 662676, 761460, 773122, 828345, 833980, 875679, 888370, 1008420, 1066044, 1104460, 1159683, 1167572, 1243718, 1250970, 1332555, 1459465, 1546244, 1656690, 1751358, 1776740, 1865577, 1932805, 2043251, 2319366, 2487436, 2501940, 2665110, 2918930, 3109295, 3313380, 3502716, 3731154, 3865610, 4086502, 4378395, 4638732, 5330220, 5798415, 5837860, 6129753, 6218590, 7462308, 7731220, 8173004, 8756790, 9327885, 10216255, 11596830, 12259506, 12437180, 14302757, 17513580, 18655770, 20432510, 23193660, 24519012, 28605514, 30648765, 37311540, 40865020, 42908271, 57211028, 61297530, 71513785, 85816542, 122595060, 143027570, 171633084, 214541355, 286055140, 429082710, 858165420]

約数ペア:

[(1, 858165420), (2, 429082710), (3, 286055140), (4, 214541355), (5, 171633084), (6, 143027570), (7, 122595060), (10, 85816542), (12, 71513785), (14, 61297530), (15, 57211028), (20, 42908271), (21, 40865020), (23, 37311540), (28, 30648765), (30, 28605514), (35, 24519012), (37, 23193660), (42, 20432510), (46, 18655770), (49, 17513580), (60, 14302757), (69, 12437180), (70, 12259506), (74, 11596830), (84, 10216255), (92, 9327885), (98, 8756790), (105, 8173004), (111, 7731220), (115, 7462308), (138, 6218590), (140, 6129753), (147, 5837860), (148, 5798415), (161, 5330220), (185, 4638732), (196, 4378395), (210, 4086502), (222, 3865610), (230, 3731154), (245, 3502716), (259, 3313380), (276, 3109295), (294, 2918930), (322, 2665110), (343, 2501940), (345, 2487436), (370, 2319366), (420, 2043251), (444, 1932805), (460, 1865577), (483, 1776740), (490, 1751358), (518, 1656690), (555, 1546244), (588, 1459465), (644, 1332555), (686, 1250970), (690, 1243718), (735, 1167572), (740, 1159683), (777, 1104460), (805, 1066044), (851, 1008420), (966, 888370), (980, 875679), (1029, 833980), (1036, 828345), (1110, 773122), (1127, 761460), (1295, 662676), (1372, 625485), (1380, 621859), (1470, 583786), (1554, 552230), (1610, 533022), (1702, 504210), (1715, 500388), (1813, 473340), (1932, 444185), (2058, 416990), (2220, 386561), (2254, 380730), (2401, 357420), (2415, 355348), (2553, 336140), (2590, 331338), (2940, 291893), (3108, 276115), (3220, 266511), (3381, 253820), (3404, 252105), (3430, 250194), (3626, 236670), (3885, 220892), (4116, 208495), (4255, 201684), (4508, 190365), (4802, 178710), (4830, 177674), (5106, 168070), (5145, 166796), (5180, 165669), (5439, 157780), (5635, 152292), (5957, 144060), (6762, 126910), (6860, 125097), (7203, 119140), (7252, 118335), (7770, 110446), (7889, 108780), (8510, 100842), (9065, 94668), (9604, 89355), (9660, 88837), (10212, 84035), (10290, 83398), (10878, 78890), (11270, 76146), (11914, 72030), (12005, 71484), (12691, 67620), (12765, 67228), (13524, 63455), (14406, 59570), (15540, 55223), (15778, 54390), (16807, 51060), (16905, 50764), (17020, 50421), (17871, 48020), (18130, 47334), (20580, 41699), (21756, 39445), (22540, 38073), (23667, 36260), (23828, 36015), (24010, 35742), (25382, 33810), (25530, 33614), (27195, 31556), (28812, 29785)]