425790270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 120

約数和(自身を含む): 1185189192

約数和(自身を除く): 759398922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 547, 558, 810, 837, 930, 961, 1094, 1395, 1641, 1674, 1922, 2511, 2735, 2790, 2883, 3282, 4185, 4805, 4923, 5022, 5470, 5766, 8205, 8370, 8649, 9610, 9846, 12555, 14415, 14769, 16410, 16957, 17298, 24615, 25110, 25947, 28830, 29538, 33914, 43245, 44307, 49230, 50871, 51894, 73845, 77841, 84785, 86490, 88614, 101742, 129735, 147690, 152613, 155682, 169570, 221535, 254355, 259470, 305226, 389205, 443070, 457839, 508710, 525667, 763065, 778410, 915678, 1051334, 1373517, 1526130, 1577001, 2289195, 2628335, 2747034, 3154002, 4578390, 4731003, 5256670, 6867585, 7885005, 9462006, 13735170, 14193009, 15770010, 23655015, 28386018, 42579027, 47310030, 70965045, 85158054, 141930090, 212895135, 425790270]

約数ペア:

[(1, 425790270), (2, 212895135), (3, 141930090), (5, 85158054), (6, 70965045), (9, 47310030), (10, 42579027), (15, 28386018), (18, 23655015), (27, 15770010), (30, 14193009), (31, 13735170), (45, 9462006), (54, 7885005), (62, 6867585), (81, 5256670), (90, 4731003), (93, 4578390), (135, 3154002), (155, 2747034), (162, 2628335), (186, 2289195), (270, 1577001), (279, 1526130), (310, 1373517), (405, 1051334), (465, 915678), (547, 778410), (558, 763065), (810, 525667), (837, 508710), (930, 457839), (961, 443070), (1094, 389205), (1395, 305226), (1641, 259470), (1674, 254355), (1922, 221535), (2511, 169570), (2735, 155682), (2790, 152613), (2883, 147690), (3282, 129735), (4185, 101742), (4805, 88614), (4923, 86490), (5022, 84785), (5470, 77841), (5766, 73845), (8205, 51894), (8370, 50871), (8649, 49230), (9610, 44307), (9846, 43245), (12555, 33914), (14415, 29538), (14769, 28830), (16410, 25947), (16957, 25110), (17298, 24615)]