691285140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6029}}^1$

素因数の和:6071

約数の個数: 216

約数和(自身を含む): 2627319240

約数和(自身を除く): 1936034100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 5460, 5733, 6029, 6370, 7644, 8190, 8820, 9555, 11466, 12058, 12740, 16380, 18087, 19110, 22932, 24116, 28665, 30145, 36174, 38220, 42203, 54261, 57330, 60290, 72348, 78377, 84406, 90435, 108522, 114660, 120580, 126609, 156754, 168812, 180870, 211015, 217044, 235131, 253218, 271305, 295421, 313508, 361740, 379827, 391885, 422030, 470262, 506436, 542610, 548639, 590842, 633045, 705393, 759654, 783770, 844060, 886263, 940524, 1085220, 1097278, 1175655, 1181684, 1266090, 1410786, 1477105, 1519308, 1567540, 1645917, 1772526, 1899135, 2194556, 2351310, 2532180, 2658789, 2743195, 2821572, 2954210, 3291834, 3526965, 3545052, 3798270, 3840473, 4431315, 4702620, 4937751, 5317578, 5486390, 5908420, 6583668, 7053930, 7596540, 7680946, 8229585, 8862630, 9875502, 10635156, 10972780, 11521419, 13293945, 14107860, 15361892, 16459170, 17725260, 19202365, 19751004, 23042838, 24688755, 26587890, 32918340, 34564257, 38404730, 46085676, 49377510, 53175780, 57607095, 69128514, 76809460, 98755020, 115214190, 138257028, 172821285, 230428380, 345642570, 691285140]

約数ペア:

[(1, 691285140), (2, 345642570), (3, 230428380), (4, 172821285), (5, 138257028), (6, 115214190), (7, 98755020), (9, 76809460), (10, 69128514), (12, 57607095), (13, 53175780), (14, 49377510), (15, 46085676), (18, 38404730), (20, 34564257), (21, 32918340), (26, 26587890), (28, 24688755), (30, 23042838), (35, 19751004), (36, 19202365), (39, 17725260), (42, 16459170), (45, 15361892), (49, 14107860), (52, 13293945), (60, 11521419), (63, 10972780), (65, 10635156), (70, 9875502), (78, 8862630), (84, 8229585), (90, 7680946), (91, 7596540), (98, 7053930), (105, 6583668), (117, 5908420), (126, 5486390), (130, 5317578), (140, 4937751), (147, 4702620), (156, 4431315), (180, 3840473), (182, 3798270), (195, 3545052), (196, 3526965), (210, 3291834), (234, 2954210), (245, 2821572), (252, 2743195), (260, 2658789), (273, 2532180), (294, 2351310), (315, 2194556), (364, 1899135), (390, 1772526), (420, 1645917), (441, 1567540), (455, 1519308), (468, 1477105), (490, 1410786), (546, 1266090), (585, 1181684), (588, 1175655), (630, 1097278), (637, 1085220), (735, 940524), (780, 886263), (819, 844060), (882, 783770), (910, 759654), (980, 705393), (1092, 633045), (1170, 590842), (1260, 548639), (1274, 542610), (1365, 506436), (1470, 470262), (1638, 422030), (1764, 391885), (1820, 379827), (1911, 361740), (2205, 313508), (2340, 295421), (2548, 271305), (2730, 253218), (2940, 235131), (3185, 217044), (3276, 211015), (3822, 180870), (4095, 168812), (4410, 156754), (5460, 126609), (5733, 120580), (6029, 114660), (6370, 108522), (7644, 90435), (8190, 84406), (8820, 78377), (9555, 72348), (11466, 60290), (12058, 57330), (12740, 54261), (16380, 42203), (18087, 38220), (19110, 36174), (22932, 30145), (24116, 28665)]