442243360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1430

約数の個数: 96

約数和(自身を含む): 1132593840

約数和(自身を除く): 690350480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 173, 208, 260, 346, 416, 520, 692, 865, 1040, 1229, 1384, 1730, 2080, 2249, 2458, 2768, 3460, 4498, 4916, 5536, 6145, 6920, 8996, 9832, 11245, 12290, 13840, 15977, 17992, 19664, 22490, 24580, 27680, 31954, 35984, 39328, 44980, 49160, 63908, 71968, 79885, 89960, 98320, 127816, 159770, 179920, 196640, 212617, 255632, 319540, 359840, 425234, 511264, 639080, 850468, 1063085, 1278160, 1700936, 2126170, 2556320, 2764021, 3401872, 4252340, 5528042, 6803744, 8504680, 11056084, 13820105, 17009360, 22112168, 27640210, 34018720, 44224336, 55280420, 88448672, 110560840, 221121680, 442243360]

約数ペア:

[(1, 442243360), (2, 221121680), (4, 110560840), (5, 88448672), (8, 55280420), (10, 44224336), (13, 34018720), (16, 27640210), (20, 22112168), (26, 17009360), (32, 13820105), (40, 11056084), (52, 8504680), (65, 6803744), (80, 5528042), (104, 4252340), (130, 3401872), (160, 2764021), (173, 2556320), (208, 2126170), (260, 1700936), (346, 1278160), (416, 1063085), (520, 850468), (692, 639080), (865, 511264), (1040, 425234), (1229, 359840), (1384, 319540), (1730, 255632), (2080, 212617), (2249, 196640), (2458, 179920), (2768, 159770), (3460, 127816), (4498, 98320), (4916, 89960), (5536, 79885), (6145, 71968), (6920, 63908), (8996, 49160), (9832, 44980), (11245, 39328), (12290, 35984), (13840, 31954), (15977, 27680), (17992, 24580), (19664, 22490)]