390250440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2393}}^1$

素因数の和:2564

約数の個数: 128

約数和(自身を含む): 1309996800

約数和(自身を除く): 919746360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1208, 1359, 1510, 1812, 2265, 2393, 2718, 3020, 3624, 4077, 4530, 4786, 5436, 6040, 6795, 7179, 8154, 9060, 9572, 10872, 11965, 13590, 14358, 16308, 18120, 19144, 20385, 21537, 23930, 27180, 28716, 32616, 35895, 40770, 43074, 47860, 54360, 57432, 64611, 71790, 81540, 86148, 95720, 107685, 129222, 143580, 163080, 172296, 215370, 258444, 287160, 323055, 361343, 430740, 516888, 646110, 722686, 861480, 1084029, 1292220, 1445372, 1806715, 2168058, 2584440, 2890744, 3252087, 3613430, 4336116, 5420145, 6504174, 7226860, 8672232, 9756261, 10840290, 13008348, 14453720, 16260435, 19512522, 21680580, 26016696, 32520870, 39025044, 43361160, 48781305, 65041740, 78050088, 97562610, 130083480, 195125220, 390250440]

約数ペア:

[(1, 390250440), (2, 195125220), (3, 130083480), (4, 97562610), (5, 78050088), (6, 65041740), (8, 48781305), (9, 43361160), (10, 39025044), (12, 32520870), (15, 26016696), (18, 21680580), (20, 19512522), (24, 16260435), (27, 14453720), (30, 13008348), (36, 10840290), (40, 9756261), (45, 8672232), (54, 7226860), (60, 6504174), (72, 5420145), (90, 4336116), (108, 3613430), (120, 3252087), (135, 2890744), (151, 2584440), (180, 2168058), (216, 1806715), (270, 1445372), (302, 1292220), (360, 1084029), (453, 861480), (540, 722686), (604, 646110), (755, 516888), (906, 430740), (1080, 361343), (1208, 323055), (1359, 287160), (1510, 258444), (1812, 215370), (2265, 172296), (2393, 163080), (2718, 143580), (3020, 129222), (3624, 107685), (4077, 95720), (4530, 86148), (4786, 81540), (5436, 71790), (6040, 64611), (6795, 57432), (7179, 54360), (8154, 47860), (9060, 43074), (9572, 40770), (10872, 35895), (11965, 32616), (13590, 28716), (14358, 27180), (16308, 23930), (18120, 21537), (19144, 20385)]