246102880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 620361504

約数和(自身を除く): 374258624

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, 523, 544, 680, 692, 865, 1046, 1360, 1384, 1730, 2092, 2615, 2720, 2768, 2941, 3460, 4184, 5230, 5536, 5882, 6920, 8368, 8891, 10460, 11764, 13840, 14705, 16736, 17782, 20920, 23528, 27680, 29410, 35564, 41840, 44455, 47056, 58820, 71128, 83680, 88910, 90479, 94112, 117640, 142256, 177820, 180958, 235280, 284512, 355640, 361916, 452395, 470560, 711280, 723832, 904790, 1422560, 1447664, 1538143, 1809580, 2895328, 3076286, 3619160, 6152572, 7238320, 7690715, 12305144, 14476640, 15381430, 24610288, 30762860, 49220576, 61525720, 123051440, 246102880]

約数ペア:

[(1, 246102880), (2, 123051440), (4, 61525720), (5, 49220576), (8, 30762860), (10, 24610288), (16, 15381430), (17, 14476640), (20, 12305144), (32, 7690715), (34, 7238320), (40, 6152572), (68, 3619160), (80, 3076286), (85, 2895328), (136, 1809580), (160, 1538143), (170, 1447664), (173, 1422560), (272, 904790), (340, 723832), (346, 711280), (523, 470560), (544, 452395), (680, 361916), (692, 355640), (865, 284512), (1046, 235280), (1360, 180958), (1384, 177820), (1730, 142256), (2092, 117640), (2615, 94112), (2720, 90479), (2768, 88910), (2941, 83680), (3460, 71128), (4184, 58820), (5230, 47056), (5536, 44455), (5882, 41840), (6920, 35564), (8368, 29410), (8891, 27680), (10460, 23528), (11764, 20920), (13840, 17782), (14705, 16736)]