321098310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 961320960

約数和(自身を除く): 640222650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 169, 186, 195, 227, 234, 270, 279, 310, 338, 351, 390, 403, 454, 465, 507, 558, 585, 681, 702, 806, 837, 845, 930, 1014, 1135, 1170, 1209, 1362, 1395, 1521, 1674, 1690, 1755, 2015, 2043, 2270, 2418, 2535, 2790, 2951, 3042, 3405, 3510, 3627, 4030, 4086, 4185, 4563, 5070, 5239, 5902, 6045, 6129, 6810, 7037, 7254, 7605, 8370, 8853, 9126, 10215, 10478, 10881, 12090, 12258, 14074, 14755, 15210, 15717, 17706, 18135, 20430, 21111, 21762, 22815, 26195, 26559, 29510, 30645, 31434, 35185, 36270, 38363, 42222, 44265, 45630, 47151, 52390, 53118, 54405, 61290, 63333, 70370, 76726, 78585, 79677, 88530, 91481, 94302, 105555, 108810, 115089, 126666, 132795, 141453, 157170, 159354, 182962, 189999, 191815, 211110, 230178, 235755, 265590, 274443, 282906, 316665, 345267, 379998, 383630, 398385, 457405, 471510, 548886, 575445, 633330, 690534, 707265, 796770, 823329, 914810, 949995, 1035801, 1150890, 1189253, 1372215, 1414530, 1646658, 1726335, 1899990, 2071602, 2378506, 2469987, 2744430, 3452670, 3567759, 4116645, 4939974, 5179005, 5946265, 7135518, 8233290, 10358010, 10703277, 11892530, 12349935, 17838795, 21406554, 24699870, 32109831, 35677590, 53516385, 64219662, 107032770, 160549155, 321098310]

約数ペア:

[(1, 321098310), (2, 160549155), (3, 107032770), (5, 64219662), (6, 53516385), (9, 35677590), (10, 32109831), (13, 24699870), (15, 21406554), (18, 17838795), (26, 12349935), (27, 11892530), (30, 10703277), (31, 10358010), (39, 8233290), (45, 7135518), (54, 5946265), (62, 5179005), (65, 4939974), (78, 4116645), (90, 3567759), (93, 3452670), (117, 2744430), (130, 2469987), (135, 2378506), (155, 2071602), (169, 1899990), (186, 1726335), (195, 1646658), (227, 1414530), (234, 1372215), (270, 1189253), (279, 1150890), (310, 1035801), (338, 949995), (351, 914810), (390, 823329), (403, 796770), (454, 707265), (465, 690534), (507, 633330), (558, 575445), (585, 548886), (681, 471510), (702, 457405), (806, 398385), (837, 383630), (845, 379998), (930, 345267), (1014, 316665), (1135, 282906), (1170, 274443), (1209, 265590), (1362, 235755), (1395, 230178), (1521, 211110), (1674, 191815), (1690, 189999), (1755, 182962), (2015, 159354), (2043, 157170), (2270, 141453), (2418, 132795), (2535, 126666), (2790, 115089), (2951, 108810), (3042, 105555), (3405, 94302), (3510, 91481), (3627, 88530), (4030, 79677), (4086, 78585), (4185, 76726), (4563, 70370), (5070, 63333), (5239, 61290), (5902, 54405), (6045, 53118), (6129, 52390), (6810, 47151), (7037, 45630), (7254, 44265), (7605, 42222), (8370, 38363), (8853, 36270), (9126, 35185), (10215, 31434), (10478, 30645), (10881, 29510), (12090, 26559), (12258, 26195), (14074, 22815), (14755, 21762), (15210, 21111), (15717, 20430), (17706, 18135)]