674396320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10459}}^1$

素因数の和:10518

約数の個数: 96

約数和(自身を含む): 1771338240

約数和(自身を除く): 1096941920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 6448, 8060, 10459, 12896, 16120, 20918, 32240, 41836, 52295, 64480, 83672, 104590, 135967, 167344, 209180, 271934, 324229, 334688, 418360, 543868, 648458, 679835, 836720, 1087736, 1296916, 1359670, 1621145, 1673440, 2175472, 2593832, 2719340, 3242290, 4214977, 4350944, 5187664, 5438680, 6484580, 8429954, 10375328, 10877360, 12969160, 16859908, 21074885, 21754720, 25938320, 33719816, 42149770, 51876640, 67439632, 84299540, 134879264, 168599080, 337198160, 674396320]

約数ペア:

[(1, 674396320), (2, 337198160), (4, 168599080), (5, 134879264), (8, 84299540), (10, 67439632), (13, 51876640), (16, 42149770), (20, 33719816), (26, 25938320), (31, 21754720), (32, 21074885), (40, 16859908), (52, 12969160), (62, 10877360), (65, 10375328), (80, 8429954), (104, 6484580), (124, 5438680), (130, 5187664), (155, 4350944), (160, 4214977), (208, 3242290), (248, 2719340), (260, 2593832), (310, 2175472), (403, 1673440), (416, 1621145), (496, 1359670), (520, 1296916), (620, 1087736), (806, 836720), (992, 679835), (1040, 648458), (1240, 543868), (1612, 418360), (2015, 334688), (2080, 324229), (2480, 271934), (3224, 209180), (4030, 167344), (4960, 135967), (6448, 104590), (8060, 83672), (10459, 64480), (12896, 52295), (16120, 41836), (20918, 32240)]