325156960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 819256032

約数和(自身を除く): 494099072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 173, 272, 340, 346, 544, 680, 691, 692, 865, 1360, 1382, 1384, 1730, 2720, 2764, 2768, 2941, 3455, 3460, 5528, 5536, 5882, 6910, 6920, 11056, 11747, 11764, 13820, 13840, 14705, 22112, 23494, 23528, 27640, 27680, 29410, 46988, 47056, 55280, 58735, 58820, 93976, 94112, 110560, 117470, 117640, 119543, 187952, 234940, 235280, 239086, 375904, 469880, 470560, 478172, 597715, 939760, 956344, 1195430, 1879520, 1912688, 2032231, 2390860, 3825376, 4064462, 4781720, 8128924, 9563440, 10161155, 16257848, 19126880, 20322310, 32515696, 40644620, 65031392, 81289240, 162578480, 325156960]

約数ペア:

[(1, 325156960), (2, 162578480), (4, 81289240), (5, 65031392), (8, 40644620), (10, 32515696), (16, 20322310), (17, 19126880), (20, 16257848), (32, 10161155), (34, 9563440), (40, 8128924), (68, 4781720), (80, 4064462), (85, 3825376), (136, 2390860), (160, 2032231), (170, 1912688), (173, 1879520), (272, 1195430), (340, 956344), (346, 939760), (544, 597715), (680, 478172), (691, 470560), (692, 469880), (865, 375904), (1360, 239086), (1382, 235280), (1384, 234940), (1730, 187952), (2720, 119543), (2764, 117640), (2768, 117470), (2941, 110560), (3455, 94112), (3460, 93976), (5528, 58820), (5536, 58735), (5882, 55280), (6910, 47056), (6920, 46988), (11056, 29410), (11747, 27680), (11764, 27640), (13820, 23528), (13840, 23494), (14705, 22112)]