316479540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 1020085920

約数和(自身を除く): 703606380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 59, 60, 65, 69, 78, 92, 115, 118, 130, 138, 156, 169, 177, 195, 230, 236, 260, 276, 295, 299, 338, 345, 354, 390, 460, 507, 529, 590, 598, 676, 690, 708, 767, 780, 845, 885, 897, 1014, 1058, 1180, 1196, 1357, 1380, 1495, 1534, 1587, 1690, 1770, 1794, 2028, 2116, 2301, 2535, 2645, 2714, 2990, 3068, 3174, 3380, 3540, 3588, 3835, 3887, 4071, 4485, 4602, 5070, 5290, 5428, 5980, 6348, 6785, 6877, 7670, 7774, 7935, 8142, 8970, 9204, 9971, 10140, 10580, 11505, 11661, 13570, 13754, 15340, 15548, 15870, 16284, 17641, 17940, 19435, 19942, 20355, 20631, 23010, 23322, 27140, 27508, 29913, 31211, 31740, 34385, 35282, 38870, 39884, 40710, 41262, 46020, 46644, 49855, 52923, 58305, 59826, 62422, 68770, 70564, 77740, 81420, 82524, 88205, 89401, 93633, 99710, 103155, 105846, 116610, 119652, 124844, 137540, 149565, 156055, 176410, 178802, 187266, 199420, 206310, 211692, 229333, 233220, 264615, 268203, 299130, 312110, 352820, 357604, 374532, 405743, 412620, 447005, 458666, 468165, 529230, 536406, 598260, 624220, 687999, 811486, 894010, 917332, 936330, 1058460, 1072812, 1146665, 1217229, 1341015, 1375998, 1622972, 1788020, 1872660, 2028715, 2293330, 2434458, 2682030, 2751996, 3439995, 4057430, 4586660, 4868916, 5274659, 5364060, 6086145, 6879990, 8114860, 10549318, 12172290, 13759980, 15823977, 21098636, 24344580, 26373295, 31647954, 52746590, 63295908, 79119885, 105493180, 158239770, 316479540]

約数ペア:

[(1, 316479540), (2, 158239770), (3, 105493180), (4, 79119885), (5, 63295908), (6, 52746590), (10, 31647954), (12, 26373295), (13, 24344580), (15, 21098636), (20, 15823977), (23, 13759980), (26, 12172290), (30, 10549318), (39, 8114860), (46, 6879990), (52, 6086145), (59, 5364060), (60, 5274659), (65, 4868916), (69, 4586660), (78, 4057430), (92, 3439995), (115, 2751996), (118, 2682030), (130, 2434458), (138, 2293330), (156, 2028715), (169, 1872660), (177, 1788020), (195, 1622972), (230, 1375998), (236, 1341015), (260, 1217229), (276, 1146665), (295, 1072812), (299, 1058460), (338, 936330), (345, 917332), (354, 894010), (390, 811486), (460, 687999), (507, 624220), (529, 598260), (590, 536406), (598, 529230), (676, 468165), (690, 458666), (708, 447005), (767, 412620), (780, 405743), (845, 374532), (885, 357604), (897, 352820), (1014, 312110), (1058, 299130), (1180, 268203), (1196, 264615), (1357, 233220), (1380, 229333), (1495, 211692), (1534, 206310), (1587, 199420), (1690, 187266), (1770, 178802), (1794, 176410), (2028, 156055), (2116, 149565), (2301, 137540), (2535, 124844), (2645, 119652), (2714, 116610), (2990, 105846), (3068, 103155), (3174, 99710), (3380, 93633), (3540, 89401), (3588, 88205), (3835, 82524), (3887, 81420), (4071, 77740), (4485, 70564), (4602, 68770), (5070, 62422), (5290, 59826), (5428, 58305), (5980, 52923), (6348, 49855), (6785, 46644), (6877, 46020), (7670, 41262), (7774, 40710), (7935, 39884), (8142, 38870), (8970, 35282), (9204, 34385), (9971, 31740), (10140, 31211), (10580, 29913), (11505, 27508), (11661, 27140), (13570, 23322), (13754, 23010), (15340, 20631), (15548, 20355), (15870, 19942), (16284, 19435), (17641, 17940)]