421382010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 1197504000

約数和(自身を除く): 776121990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 109, 123, 205, 210, 218, 246, 287, 327, 410, 449, 545, 574, 615, 654, 763, 861, 898, 1090, 1230, 1347, 1435, 1526, 1635, 1722, 2245, 2289, 2694, 2870, 3143, 3270, 3815, 4305, 4469, 4490, 4578, 6286, 6735, 7630, 8610, 8938, 9429, 11445, 13407, 13470, 15715, 18409, 18858, 22345, 22890, 26814, 31283, 31430, 36818, 44690, 47145, 48941, 55227, 62566, 67035, 92045, 93849, 94290, 97882, 110454, 128863, 134070, 146823, 156415, 184090, 187698, 244705, 257726, 276135, 293646, 312830, 342587, 386589, 469245, 489410, 552270, 644315, 685174, 734115, 773178, 938490, 1027761, 1288630, 1468230, 1712935, 1932945, 2006581, 2055522, 3425870, 3865890, 4013162, 5138805, 6019743, 10032905, 10277610, 12039486, 14046067, 20065810, 28092134, 30098715, 42138201, 60197430, 70230335, 84276402, 140460670, 210691005, 421382010]

約数ペア:

[(1, 421382010), (2, 210691005), (3, 140460670), (5, 84276402), (6, 70230335), (7, 60197430), (10, 42138201), (14, 30098715), (15, 28092134), (21, 20065810), (30, 14046067), (35, 12039486), (41, 10277610), (42, 10032905), (70, 6019743), (82, 5138805), (105, 4013162), (109, 3865890), (123, 3425870), (205, 2055522), (210, 2006581), (218, 1932945), (246, 1712935), (287, 1468230), (327, 1288630), (410, 1027761), (449, 938490), (545, 773178), (574, 734115), (615, 685174), (654, 644315), (763, 552270), (861, 489410), (898, 469245), (1090, 386589), (1230, 342587), (1347, 312830), (1435, 293646), (1526, 276135), (1635, 257726), (1722, 244705), (2245, 187698), (2289, 184090), (2694, 156415), (2870, 146823), (3143, 134070), (3270, 128863), (3815, 110454), (4305, 97882), (4469, 94290), (4490, 93849), (4578, 92045), (6286, 67035), (6735, 62566), (7630, 55227), (8610, 48941), (8938, 47145), (9429, 44690), (11445, 36818), (13407, 31430), (13470, 31283), (15715, 26814), (18409, 22890), (18858, 22345)]