252140070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4910

約数の個数: 128

約数和(自身を含む): 784143360

約数和(自身を除く): 532003290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 4861, 5187, 7410, 8645, 9722, 10374, 14583, 17290, 24305, 25935, 29166, 34027, 48610, 51870, 63193, 68054, 72915, 92359, 102081, 126386, 145830, 170135, 184718, 189579, 204162, 277077, 315965, 340270, 379158, 442351, 461795, 510405, 554154, 631930, 646513, 884702, 923590, 947895, 1020810, 1200667, 1293026, 1327053, 1385385, 1895790, 1939539, 2211755, 2401334, 2654106, 2770770, 3232565, 3602001, 3879078, 4423510, 6003335, 6465130, 6635265, 7204002, 8404669, 9697695, 12006670, 13270530, 16809338, 18010005, 19395390, 25214007, 36020010, 42023345, 50428014, 84046690, 126070035, 252140070]

約数ペア:

[(1, 252140070), (2, 126070035), (3, 84046690), (5, 50428014), (6, 42023345), (7, 36020010), (10, 25214007), (13, 19395390), (14, 18010005), (15, 16809338), (19, 13270530), (21, 12006670), (26, 9697695), (30, 8404669), (35, 7204002), (38, 6635265), (39, 6465130), (42, 6003335), (57, 4423510), (65, 3879078), (70, 3602001), (78, 3232565), (91, 2770770), (95, 2654106), (105, 2401334), (114, 2211755), (130, 1939539), (133, 1895790), (182, 1385385), (190, 1327053), (195, 1293026), (210, 1200667), (247, 1020810), (266, 947895), (273, 923590), (285, 884702), (390, 646513), (399, 631930), (455, 554154), (494, 510405), (546, 461795), (570, 442351), (665, 379158), (741, 340270), (798, 315965), (910, 277077), (1235, 204162), (1330, 189579), (1365, 184718), (1482, 170135), (1729, 145830), (1995, 126386), (2470, 102081), (2730, 92359), (3458, 72915), (3705, 68054), (3990, 63193), (4861, 51870), (5187, 48610), (7410, 34027), (8645, 29166), (9722, 25935), (10374, 24305), (14583, 17290)]