126733880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1009

約数の個数: 128

約数和(自身を含む): 360823680

約数和(自身を除く): 234089800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 728, 740, 910, 941, 962, 1036, 1295, 1480, 1820, 1882, 1924, 2072, 2405, 2590, 3367, 3640, 3764, 3848, 4705, 4810, 5180, 6587, 6734, 7528, 9410, 9620, 10360, 12233, 13174, 13468, 16835, 18820, 19240, 24466, 26348, 26936, 32935, 33670, 34817, 37640, 48932, 52696, 61165, 65870, 67340, 69634, 85631, 97864, 122330, 131740, 134680, 139268, 171262, 174085, 243719, 244660, 263480, 278536, 342524, 348170, 428155, 452621, 487438, 489320, 685048, 696340, 856310, 905242, 974876, 1218595, 1392680, 1712620, 1810484, 1949752, 2263105, 2437190, 3168347, 3425240, 3620968, 4526210, 4874380, 6336694, 9052420, 9748760, 12673388, 15841735, 18104840, 25346776, 31683470, 63366940, 126733880]

約数ペア:

[(1, 126733880), (2, 63366940), (4, 31683470), (5, 25346776), (7, 18104840), (8, 15841735), (10, 12673388), (13, 9748760), (14, 9052420), (20, 6336694), (26, 4874380), (28, 4526210), (35, 3620968), (37, 3425240), (40, 3168347), (52, 2437190), (56, 2263105), (65, 1949752), (70, 1810484), (74, 1712620), (91, 1392680), (104, 1218595), (130, 974876), (140, 905242), (148, 856310), (182, 696340), (185, 685048), (259, 489320), (260, 487438), (280, 452621), (296, 428155), (364, 348170), (370, 342524), (455, 278536), (481, 263480), (518, 244660), (520, 243719), (728, 174085), (740, 171262), (910, 139268), (941, 134680), (962, 131740), (1036, 122330), (1295, 97864), (1480, 85631), (1820, 69634), (1882, 67340), (1924, 65870), (2072, 61165), (2405, 52696), (2590, 48932), (3367, 37640), (3640, 34817), (3764, 33670), (3848, 32935), (4705, 26936), (4810, 26348), (5180, 24466), (6587, 19240), (6734, 18820), (7528, 16835), (9410, 13468), (9620, 13174), (10360, 12233)]