258759720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42281}}^1$

素因数の和:42315

約数の個数: 96

約数和(自身を含む): 890458920

約数和(自身を除く): 631699200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 42281, 84562, 126843, 169124, 211405, 253686, 338248, 380529, 422810, 507372, 634215, 718777, 761058, 845620, 1014744, 1268430, 1437554, 1522116, 1691240, 1902645, 2156331, 2536860, 2875108, 3044232, 3593885, 3805290, 4312662, 5073720, 5750216, 6468993, 7187770, 7610580, 8625324, 10781655, 12937986, 14375540, 15221160, 17250648, 21563310, 25875972, 28751080, 32344965, 43126620, 51751944, 64689930, 86253240, 129379860, 258759720]

約数ペア:

[(1, 258759720), (2, 129379860), (3, 86253240), (4, 64689930), (5, 51751944), (6, 43126620), (8, 32344965), (9, 28751080), (10, 25875972), (12, 21563310), (15, 17250648), (17, 15221160), (18, 14375540), (20, 12937986), (24, 10781655), (30, 8625324), (34, 7610580), (36, 7187770), (40, 6468993), (45, 5750216), (51, 5073720), (60, 4312662), (68, 3805290), (72, 3593885), (85, 3044232), (90, 2875108), (102, 2536860), (120, 2156331), (136, 1902645), (153, 1691240), (170, 1522116), (180, 1437554), (204, 1268430), (255, 1014744), (306, 845620), (340, 761058), (360, 718777), (408, 634215), (510, 507372), (612, 422810), (680, 380529), (765, 338248), (1020, 253686), (1224, 211405), (1530, 169124), (2040, 126843), (3060, 84562), (6120, 42281)]