450476320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21169}}^1$

素因数の和:21210

約数の個数: 96

約数和(自身を含む): 1280361600

約数和(自身を除く): 829885280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21169, 21280, 42338, 84676, 105845, 148183, 169352, 211690, 296366, 338704, 402211, 423380, 592732, 677408, 740915, 804422, 846760, 1185464, 1481830, 1608844, 1693520, 2011055, 2370928, 2815477, 2963660, 3217688, 3387040, 4022110, 4741856, 5630954, 5927320, 6435376, 8044220, 11261908, 11854640, 12870752, 14077385, 16088440, 22523816, 23709280, 28154770, 32176880, 45047632, 56309540, 64353760, 90095264, 112619080, 225238160, 450476320]

約数ペア:

[(1, 450476320), (2, 225238160), (4, 112619080), (5, 90095264), (7, 64353760), (8, 56309540), (10, 45047632), (14, 32176880), (16, 28154770), (19, 23709280), (20, 22523816), (28, 16088440), (32, 14077385), (35, 12870752), (38, 11854640), (40, 11261908), (56, 8044220), (70, 6435376), (76, 5927320), (80, 5630954), (95, 4741856), (112, 4022110), (133, 3387040), (140, 3217688), (152, 2963660), (160, 2815477), (190, 2370928), (224, 2011055), (266, 1693520), (280, 1608844), (304, 1481830), (380, 1185464), (532, 846760), (560, 804422), (608, 740915), (665, 677408), (760, 592732), (1064, 423380), (1120, 402211), (1330, 338704), (1520, 296366), (2128, 211690), (2660, 169352), (3040, 148183), (4256, 105845), (5320, 84676), (10640, 42338), (21169, 21280)]