550426440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 1688924160

約数和(自身を除く): 1138497720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 223, 268, 307, 335, 402, 446, 536, 614, 669, 670, 804, 892, 921, 1005, 1115, 1228, 1338, 1340, 1535, 1608, 1784, 1842, 2010, 2230, 2456, 2676, 2680, 3070, 3345, 3684, 4020, 4460, 4605, 5352, 6140, 6690, 7368, 8040, 8920, 9210, 12280, 13380, 14941, 18420, 20569, 26760, 29882, 36840, 41138, 44823, 59764, 61707, 68461, 74705, 82276, 89646, 102845, 119528, 123414, 136922, 149410, 164552, 179292, 205383, 205690, 224115, 246828, 273844, 298820, 308535, 342305, 358584, 410766, 411380, 448230, 493656, 547688, 597640, 617070, 684610, 821532, 822760, 896460, 1026915, 1234140, 1369220, 1643064, 1792920, 2053830, 2468280, 2738440, 4107660, 4586887, 8215320, 9173774, 13760661, 18347548, 22934435, 27521322, 36695096, 45868870, 55042644, 68803305, 91737740, 110085288, 137606610, 183475480, 275213220, 550426440]

約数ペア:

[(1, 550426440), (2, 275213220), (3, 183475480), (4, 137606610), (5, 110085288), (6, 91737740), (8, 68803305), (10, 55042644), (12, 45868870), (15, 36695096), (20, 27521322), (24, 22934435), (30, 18347548), (40, 13760661), (60, 9173774), (67, 8215320), (120, 4586887), (134, 4107660), (201, 2738440), (223, 2468280), (268, 2053830), (307, 1792920), (335, 1643064), (402, 1369220), (446, 1234140), (536, 1026915), (614, 896460), (669, 822760), (670, 821532), (804, 684610), (892, 617070), (921, 597640), (1005, 547688), (1115, 493656), (1228, 448230), (1338, 411380), (1340, 410766), (1535, 358584), (1608, 342305), (1784, 308535), (1842, 298820), (2010, 273844), (2230, 246828), (2456, 224115), (2676, 205690), (2680, 205383), (3070, 179292), (3345, 164552), (3684, 149410), (4020, 136922), (4460, 123414), (4605, 119528), (5352, 102845), (6140, 89646), (6690, 82276), (7368, 74705), (8040, 68461), (8920, 61707), (9210, 59764), (12280, 44823), (13380, 41138), (14941, 36840), (18420, 29882), (20569, 26760)]