129751440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 498860928

約数和(自身を除く): 369109488

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, 457, 507, 520, 546, 560, 624, 676, 728, 780, 840, 845, 910, 914, 1014, 1040, 1092, 1183, 1352, 1365, 1371, 1456, 1560, 1680, 1690, 1820, 1828, 2028, 2184, 2285, 2366, 2535, 2704, 2730, 2742, 3120, 3199, 3380, 3549, 3640, 3656, 4056, 4368, 4570, 4732, 5070, 5460, 5484, 5915, 5941, 6398, 6760, 6855, 7098, 7280, 7312, 8112, 9140, 9464, 9597, 10140, 10920, 10968, 11830, 11882, 12796, 13520, 13710, 14196, 15995, 17745, 17823, 18280, 18928, 19194, 20280, 21840, 21936, 23660, 23764, 25592, 27420, 28392, 29705, 31990, 35490, 35646, 36560, 38388, 40560, 41587, 47320, 47528, 47985, 51184, 54840, 56784, 59410, 63980, 70980, 71292, 76776, 77233, 83174, 89115, 94640, 95056, 95970, 109680, 118820, 124761, 127960, 141960, 142584, 153552, 154466, 166348, 178230, 191940, 207935, 231699, 237640, 249522, 255920, 283920, 285168, 308932, 332696, 356460, 383880, 386165, 415870, 463398, 475280, 499044, 540631, 617864, 623805, 665392, 712920, 767760, 772330, 831740, 926796, 998088, 1081262, 1158495, 1235728, 1247610, 1425840, 1544660, 1621893, 1663480, 1853592, 1996176, 2162524, 2316990, 2495220, 2703155, 3089320, 3243786, 3326960, 3707184, 4325048, 4633980, 4990440, 5406310, 6178640, 6487572, 8109465, 8650096, 9267960, 9980880, 10812620, 12975144, 16218930, 18535920, 21625240, 25950288, 32437860, 43250480, 64875720, 129751440]

約数ペア:

[(1, 129751440), (2, 64875720), (3, 43250480), (4, 32437860), (5, 25950288), (6, 21625240), (7, 18535920), (8, 16218930), (10, 12975144), (12, 10812620), (13, 9980880), (14, 9267960), (15, 8650096), (16, 8109465), (20, 6487572), (21, 6178640), (24, 5406310), (26, 4990440), (28, 4633980), (30, 4325048), (35, 3707184), (39, 3326960), (40, 3243786), (42, 3089320), (48, 2703155), (52, 2495220), (56, 2316990), (60, 2162524), (65, 1996176), (70, 1853592), (78, 1663480), (80, 1621893), (84, 1544660), (91, 1425840), (104, 1247610), (105, 1235728), (112, 1158495), (120, 1081262), (130, 998088), (140, 926796), (156, 831740), (168, 772330), (169, 767760), (182, 712920), (195, 665392), (208, 623805), (210, 617864), (240, 540631), (260, 499044), (273, 475280), (280, 463398), (312, 415870), (336, 386165), (338, 383880), (364, 356460), (390, 332696), (420, 308932), (455, 285168), (457, 283920), (507, 255920), (520, 249522), (546, 237640), (560, 231699), (624, 207935), (676, 191940), (728, 178230), (780, 166348), (840, 154466), (845, 153552), (910, 142584), (914, 141960), (1014, 127960), (1040, 124761), (1092, 118820), (1183, 109680), (1352, 95970), (1365, 95056), (1371, 94640), (1456, 89115), (1560, 83174), (1680, 77233), (1690, 76776), (1820, 71292), (1828, 70980), (2028, 63980), (2184, 59410), (2285, 56784), (2366, 54840), (2535, 51184), (2704, 47985), (2730, 47528), (2742, 47320), (3120, 41587), (3199, 40560), (3380, 38388), (3549, 36560), (3640, 35646), (3656, 35490), (4056, 31990), (4368, 29705), (4570, 28392), (4732, 27420), (5070, 25592), (5460, 23764), (5484, 23660), (5915, 21936), (5941, 21840), (6398, 20280), (6760, 19194), (6855, 18928), (7098, 18280), (7280, 17823), (7312, 17745), (8112, 15995), (9140, 14196), (9464, 13710), (9597, 13520), (10140, 12796), (10920, 11882), (10968, 11830)]