265919940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10331}}^1$

素因数の和:10370

約数の個数: 144

約数和(自身を含む): 947733696

約数和(自身を除く): 681813756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 10331, 12870, 20662, 25740, 30993, 41324, 51655, 61986, 92979, 103310, 113641, 123972, 134303, 154965, 185958, 206620, 227282, 268606, 309930, 340923, 371916, 402909, 454564, 464895, 537212, 568205, 619860, 671515, 681846, 805818, 929790, 1022769, 1136410, 1208727, 1343030, 1363692, 1477333, 1611636, 1704615, 1859580, 2014545, 2045538, 2272820, 2417454, 2686060, 2954666, 3409230, 4029090, 4091076, 4431999, 4834908, 5113845, 5909332, 6043635, 6818460, 7386665, 8058180, 8863998, 10227690, 12087270, 13295997, 14773330, 17727996, 20455380, 22159995, 24174540, 26591994, 29546660, 44319990, 53183988, 66479985, 88639980, 132959970, 265919940]

約数ペア:

[(1, 265919940), (2, 132959970), (3, 88639980), (4, 66479985), (5, 53183988), (6, 44319990), (9, 29546660), (10, 26591994), (11, 24174540), (12, 22159995), (13, 20455380), (15, 17727996), (18, 14773330), (20, 13295997), (22, 12087270), (26, 10227690), (30, 8863998), (33, 8058180), (36, 7386665), (39, 6818460), (44, 6043635), (45, 5909332), (52, 5113845), (55, 4834908), (60, 4431999), (65, 4091076), (66, 4029090), (78, 3409230), (90, 2954666), (99, 2686060), (110, 2417454), (117, 2272820), (130, 2045538), (132, 2014545), (143, 1859580), (156, 1704615), (165, 1611636), (180, 1477333), (195, 1363692), (198, 1343030), (220, 1208727), (234, 1136410), (260, 1022769), (286, 929790), (330, 805818), (390, 681846), (396, 671515), (429, 619860), (468, 568205), (495, 537212), (572, 464895), (585, 454564), (660, 402909), (715, 371916), (780, 340923), (858, 309930), (990, 268606), (1170, 227282), (1287, 206620), (1430, 185958), (1716, 154965), (1980, 134303), (2145, 123972), (2340, 113641), (2574, 103310), (2860, 92979), (4290, 61986), (5148, 51655), (6435, 41324), (8580, 30993), (10331, 25740), (12870, 20662)]