1312349220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6163}}^1$

素因数の和:6211

約数の個数: 216

約数和(自身を含む): 4927156416

約数和(自身を除く): 3614807196

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, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 2028, 2340, 2366, 2535, 2730, 3042, 3276, 3380, 3549, 4095, 4732, 5070, 5460, 5915, 6084, 6163, 7098, 7605, 8190, 10140, 10647, 11830, 12326, 14196, 15210, 16380, 17745, 18489, 21294, 23660, 24652, 30420, 30815, 35490, 36978, 42588, 43141, 53235, 55467, 61630, 70980, 73956, 80119, 86282, 92445, 106470, 110934, 123260, 129423, 160238, 172564, 184890, 212940, 215705, 221868, 240357, 258846, 277335, 320476, 369780, 388269, 400595, 431410, 480714, 517692, 554670, 560833, 647115, 721071, 776538, 801190, 862820, 961428, 1041547, 1109340, 1121666, 1201785, 1294230, 1442142, 1553076, 1602380, 1682499, 1941345, 2083094, 2243332, 2403570, 2588460, 2804165, 2884284, 3124641, 3364998, 3605355, 3882690, 4166188, 4807140, 5047497, 5207735, 5608330, 6249282, 6729996, 7210710, 7290829, 7765380, 8412495, 9373923, 10094994, 10415470, 11216660, 12498564, 14421420, 14581658, 15623205, 16824990, 18747846, 20189988, 20830940, 21872487, 25237485, 29163316, 31246410, 33649980, 36454145, 37495692, 43744974, 46869615, 50474970, 62492820, 65617461, 72908290, 87489948, 93739230, 100949940, 109362435, 131234922, 145816580, 187478460, 218724870, 262469844, 328087305, 437449740, 656174610, 1312349220]

約数ペア:

[(1, 1312349220), (2, 656174610), (3, 437449740), (4, 328087305), (5, 262469844), (6, 218724870), (7, 187478460), (9, 145816580), (10, 131234922), (12, 109362435), (13, 100949940), (14, 93739230), (15, 87489948), (18, 72908290), (20, 65617461), (21, 62492820), (26, 50474970), (28, 46869615), (30, 43744974), (35, 37495692), (36, 36454145), (39, 33649980), (42, 31246410), (45, 29163316), (52, 25237485), (60, 21872487), (63, 20830940), (65, 20189988), (70, 18747846), (78, 16824990), (84, 15623205), (90, 14581658), (91, 14421420), (105, 12498564), (117, 11216660), (126, 10415470), (130, 10094994), (140, 9373923), (156, 8412495), (169, 7765380), (180, 7290829), (182, 7210710), (195, 6729996), (210, 6249282), (234, 5608330), (252, 5207735), (260, 5047497), (273, 4807140), (315, 4166188), (338, 3882690), (364, 3605355), (390, 3364998), (420, 3124641), (455, 2884284), (468, 2804165), (507, 2588460), (546, 2403570), (585, 2243332), (630, 2083094), (676, 1941345), (780, 1682499), (819, 1602380), (845, 1553076), (910, 1442142), (1014, 1294230), (1092, 1201785), (1170, 1121666), (1183, 1109340), (1260, 1041547), (1365, 961428), (1521, 862820), (1638, 801190), (1690, 776538), (1820, 721071), (2028, 647115), (2340, 560833), (2366, 554670), (2535, 517692), (2730, 480714), (3042, 431410), (3276, 400595), (3380, 388269), (3549, 369780), (4095, 320476), (4732, 277335), (5070, 258846), (5460, 240357), (5915, 221868), (6084, 215705), (6163, 212940), (7098, 184890), (7605, 172564), (8190, 160238), (10140, 129423), (10647, 123260), (11830, 110934), (12326, 106470), (14196, 92445), (15210, 86282), (16380, 80119), (17745, 73956), (18489, 70980), (21294, 61630), (23660, 55467), (24652, 53235), (30420, 43141), (30815, 42588), (35490, 36978)]