357281820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3105

約数の個数: 192

約数和(自身を含む): 1311744000

約数和(自身を除く): 954462180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 3049, 3255, 3348, 3780, 3906, 4185, 4340, 5580, 5859, 6098, 6510, 7812, 8370, 9147, 9765, 11718, 12196, 13020, 15245, 16740, 18294, 19530, 21343, 23436, 27441, 29295, 30490, 36588, 39060, 42686, 45735, 54882, 58590, 60980, 64029, 82323, 85372, 91470, 94519, 106715, 109764, 117180, 128058, 137205, 164646, 182940, 189038, 192087, 213430, 256116, 274410, 283557, 320145, 329292, 378076, 384174, 411615, 426860, 472595, 548820, 567114, 576261, 640290, 661633, 768348, 823230, 850671, 945190, 960435, 1134228, 1152522, 1280580, 1323266, 1417785, 1646460, 1701342, 1890380, 1920870, 1984899, 2305044, 2552013, 2646532, 2835570, 2881305, 3308165, 3402684, 3841740, 3969798, 4253355, 5104026, 5671140, 5762610, 5954697, 6616330, 7939596, 8506710, 9924495, 10208052, 11525220, 11909394, 12760065, 13232660, 17013420, 17864091, 19848990, 23818788, 25520130, 29773485, 35728182, 39697980, 51040260, 59546970, 71456364, 89320455, 119093940, 178640910, 357281820]

約数ペア:

[(1, 357281820), (2, 178640910), (3, 119093940), (4, 89320455), (5, 71456364), (6, 59546970), (7, 51040260), (9, 39697980), (10, 35728182), (12, 29773485), (14, 25520130), (15, 23818788), (18, 19848990), (20, 17864091), (21, 17013420), (27, 13232660), (28, 12760065), (30, 11909394), (31, 11525220), (35, 10208052), (36, 9924495), (42, 8506710), (45, 7939596), (54, 6616330), (60, 5954697), (62, 5762610), (63, 5671140), (70, 5104026), (84, 4253355), (90, 3969798), (93, 3841740), (105, 3402684), (108, 3308165), (124, 2881305), (126, 2835570), (135, 2646532), (140, 2552013), (155, 2305044), (180, 1984899), (186, 1920870), (189, 1890380), (210, 1701342), (217, 1646460), (252, 1417785), (270, 1323266), (279, 1280580), (310, 1152522), (315, 1134228), (372, 960435), (378, 945190), (420, 850671), (434, 823230), (465, 768348), (540, 661633), (558, 640290), (620, 576261), (630, 567114), (651, 548820), (756, 472595), (837, 426860), (868, 411615), (930, 384174), (945, 378076), (1085, 329292), (1116, 320145), (1260, 283557), (1302, 274410), (1395, 256116), (1674, 213430), (1860, 192087), (1890, 189038), (1953, 182940), (2170, 164646), (2604, 137205), (2790, 128058), (3049, 117180), (3255, 109764), (3348, 106715), (3780, 94519), (3906, 91470), (4185, 85372), (4340, 82323), (5580, 64029), (5859, 60980), (6098, 58590), (6510, 54882), (7812, 45735), (8370, 42686), (9147, 39060), (9765, 36588), (11718, 30490), (12196, 29295), (13020, 27441), (15245, 23436), (16740, 21343), (18294, 19530)]