105689220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1489}}^1$

素因数の和:1534

約数の個数: 144

約数和(自身を含む): 366468480

約数和(自身を除く): 260779260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1489, 1690, 1820, 2028, 2366, 2535, 2730, 2978, 3380, 3549, 4467, 4732, 5070, 5460, 5915, 5956, 7098, 7445, 8934, 10140, 10423, 11830, 14196, 14890, 17745, 17868, 19357, 20846, 22335, 23660, 29780, 31269, 35490, 38714, 41692, 44670, 52115, 58071, 62538, 70980, 77428, 89340, 96785, 104230, 116142, 125076, 135499, 156345, 193570, 208460, 232284, 251641, 270998, 290355, 312690, 387140, 406497, 503282, 541996, 580710, 625380, 677495, 754923, 812994, 1006564, 1161420, 1258205, 1354990, 1509846, 1625988, 1761487, 2032485, 2516410, 2709980, 3019692, 3522974, 3774615, 4064970, 5032820, 5284461, 7045948, 7549230, 8129940, 8807435, 10568922, 15098460, 17614870, 21137844, 26422305, 35229740, 52844610, 105689220]

約数ペア:

[(1, 105689220), (2, 52844610), (3, 35229740), (4, 26422305), (5, 21137844), (6, 17614870), (7, 15098460), (10, 10568922), (12, 8807435), (13, 8129940), (14, 7549230), (15, 7045948), (20, 5284461), (21, 5032820), (26, 4064970), (28, 3774615), (30, 3522974), (35, 3019692), (39, 2709980), (42, 2516410), (52, 2032485), (60, 1761487), (65, 1625988), (70, 1509846), (78, 1354990), (84, 1258205), (91, 1161420), (105, 1006564), (130, 812994), (140, 754923), (156, 677495), (169, 625380), (182, 580710), (195, 541996), (210, 503282), (260, 406497), (273, 387140), (338, 312690), (364, 290355), (390, 270998), (420, 251641), (455, 232284), (507, 208460), (546, 193570), (676, 156345), (780, 135499), (845, 125076), (910, 116142), (1014, 104230), (1092, 96785), (1183, 89340), (1365, 77428), (1489, 70980), (1690, 62538), (1820, 58071), (2028, 52115), (2366, 44670), (2535, 41692), (2730, 38714), (2978, 35490), (3380, 31269), (3549, 29780), (4467, 23660), (4732, 22335), (5070, 20846), (5460, 19357), (5915, 17868), (5956, 17745), (7098, 14890), (7445, 14196), (8934, 11830), (10140, 10423)]