422756880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1489}}^1$

素因数の和:1538

約数の個数: 240

約数和(自身を含む): 1622931840

約数和(自身を除く): 1200174960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 520, 546, 560, 624, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1183, 1352, 1365, 1456, 1489, 1560, 1680, 1690, 1820, 2028, 2184, 2366, 2535, 2704, 2730, 2978, 3120, 3380, 3549, 3640, 4056, 4368, 4467, 4732, 5070, 5460, 5915, 5956, 6760, 7098, 7280, 7445, 8112, 8934, 9464, 10140, 10423, 10920, 11830, 11912, 13520, 14196, 14890, 17745, 17868, 18928, 19357, 20280, 20846, 21840, 22335, 23660, 23824, 28392, 29780, 31269, 35490, 35736, 38714, 40560, 41692, 44670, 47320, 52115, 56784, 58071, 59560, 62538, 70980, 71472, 77428, 83384, 89340, 94640, 96785, 104230, 116142, 119120, 125076, 135499, 141960, 154856, 156345, 166768, 178680, 193570, 208460, 232284, 250152, 251641, 270998, 283920, 290355, 309712, 312690, 357360, 387140, 406497, 416920, 464568, 500304, 503282, 541996, 580710, 625380, 677495, 754923, 774280, 812994, 833840, 929136, 1006564, 1083992, 1161420, 1250760, 1258205, 1354990, 1509846, 1548560, 1625988, 1761487, 2013128, 2032485, 2167984, 2322840, 2501520, 2516410, 2709980, 3019692, 3251976, 3522974, 3774615, 4026256, 4064970, 4645680, 5032820, 5284461, 5419960, 6039384, 6503952, 7045948, 7549230, 8129940, 8807435, 10065640, 10568922, 10839920, 12078768, 14091896, 15098460, 16259880, 17614870, 20131280, 21137844, 26422305, 28183792, 30196920, 32519760, 35229740, 42275688, 52844610, 60393840, 70459480, 84551376, 105689220, 140918960, 211378440, 422756880]

約数ペア:

[(1, 422756880), (2, 211378440), (3, 140918960), (4, 105689220), (5, 84551376), (6, 70459480), (7, 60393840), (8, 52844610), (10, 42275688), (12, 35229740), (13, 32519760), (14, 30196920), (15, 28183792), (16, 26422305), (20, 21137844), (21, 20131280), (24, 17614870), (26, 16259880), (28, 15098460), (30, 14091896), (35, 12078768), (39, 10839920), (40, 10568922), (42, 10065640), (48, 8807435), (52, 8129940), (56, 7549230), (60, 7045948), (65, 6503952), (70, 6039384), (78, 5419960), (80, 5284461), (84, 5032820), (91, 4645680), (104, 4064970), (105, 4026256), (112, 3774615), (120, 3522974), (130, 3251976), (140, 3019692), (156, 2709980), (168, 2516410), (169, 2501520), (182, 2322840), (195, 2167984), (208, 2032485), (210, 2013128), (240, 1761487), (260, 1625988), (273, 1548560), (280, 1509846), (312, 1354990), (336, 1258205), (338, 1250760), (364, 1161420), (390, 1083992), (420, 1006564), (455, 929136), (507, 833840), (520, 812994), (546, 774280), (560, 754923), (624, 677495), (676, 625380), (728, 580710), (780, 541996), (840, 503282), (845, 500304), (910, 464568), (1014, 416920), (1040, 406497), (1092, 387140), (1183, 357360), (1352, 312690), (1365, 309712), (1456, 290355), (1489, 283920), (1560, 270998), (1680, 251641), (1690, 250152), (1820, 232284), (2028, 208460), (2184, 193570), (2366, 178680), (2535, 166768), (2704, 156345), (2730, 154856), (2978, 141960), (3120, 135499), (3380, 125076), (3549, 119120), (3640, 116142), (4056, 104230), (4368, 96785), (4467, 94640), (4732, 89340), (5070, 83384), (5460, 77428), (5915, 71472), (5956, 70980), (6760, 62538), (7098, 59560), (7280, 58071), (7445, 56784), (8112, 52115), (8934, 47320), (9464, 44670), (10140, 41692), (10423, 40560), (10920, 38714), (11830, 35736), (11912, 35490), (13520, 31269), (14196, 29780), (14890, 28392), (17745, 23824), (17868, 23660), (18928, 22335), (19357, 21840), (20280, 20846)]