180890710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1118

約数の個数: 128

約数和(自身を含む): 463325184

約数和(自身を除く): 282434474

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 26, 34, 35, 55, 65, 70, 77, 85, 91, 110, 119, 130, 143, 154, 170, 182, 187, 221, 238, 286, 374, 385, 442, 455, 595, 715, 770, 910, 935, 1001, 1063, 1105, 1190, 1309, 1430, 1547, 1870, 2002, 2126, 2210, 2431, 2618, 3094, 4862, 5005, 5315, 6545, 7441, 7735, 10010, 10630, 11693, 12155, 13090, 13819, 14882, 15470, 17017, 18071, 23386, 24310, 27638, 34034, 36142, 37205, 58465, 69095, 74410, 81851, 85085, 90355, 96733, 116930, 126497, 138190, 152009, 163702, 170170, 180710, 193466, 198781, 234923, 252994, 304018, 397562, 409255, 469846, 483665, 632485, 760045, 818510, 967330, 993905, 1064063, 1174615, 1264970, 1391467, 1520090, 1644461, 1987810, 2128126, 2349230, 2584153, 2782934, 3288922, 5168306, 5320315, 6957335, 8222305, 10640630, 12920765, 13914670, 16444610, 18089071, 25841530, 36178142, 90445355, 180890710]

約数ペア:

[(1, 180890710), (2, 90445355), (5, 36178142), (7, 25841530), (10, 18089071), (11, 16444610), (13, 13914670), (14, 12920765), (17, 10640630), (22, 8222305), (26, 6957335), (34, 5320315), (35, 5168306), (55, 3288922), (65, 2782934), (70, 2584153), (77, 2349230), (85, 2128126), (91, 1987810), (110, 1644461), (119, 1520090), (130, 1391467), (143, 1264970), (154, 1174615), (170, 1064063), (182, 993905), (187, 967330), (221, 818510), (238, 760045), (286, 632485), (374, 483665), (385, 469846), (442, 409255), (455, 397562), (595, 304018), (715, 252994), (770, 234923), (910, 198781), (935, 193466), (1001, 180710), (1063, 170170), (1105, 163702), (1190, 152009), (1309, 138190), (1430, 126497), (1547, 116930), (1870, 96733), (2002, 90355), (2126, 85085), (2210, 81851), (2431, 74410), (2618, 69095), (3094, 58465), (4862, 37205), (5005, 36142), (5315, 34034), (6545, 27638), (7441, 24310), (7735, 23386), (10010, 18071), (10630, 17017), (11693, 15470), (12155, 14882), (13090, 13819)]