465620220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1252

約数の個数: 144

約数和(自身を含む): 1530389952

約数和(自身を除く): 1064769732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 193, 195, 234, 260, 386, 390, 468, 579, 585, 772, 780, 965, 1031, 1158, 1170, 1737, 1930, 2062, 2316, 2340, 2509, 2895, 3093, 3474, 3860, 4124, 5018, 5155, 5790, 6186, 6948, 7527, 8685, 9279, 10036, 10310, 11580, 12372, 12545, 13403, 15054, 15465, 17370, 18558, 20620, 22581, 25090, 26806, 30108, 30930, 34740, 37116, 37635, 40209, 45162, 46395, 50180, 53612, 61860, 67015, 75270, 80418, 90324, 92790, 112905, 120627, 134030, 150540, 160836, 185580, 198983, 201045, 225810, 241254, 268060, 397966, 402090, 451620, 482508, 596949, 603135, 795932, 804180, 994915, 1193898, 1206270, 1790847, 1989830, 2387796, 2412540, 2586779, 2984745, 3581694, 3979660, 5173558, 5969490, 7163388, 7760337, 8954235, 10347116, 11938980, 12933895, 15520674, 17908470, 23281011, 25867790, 31041348, 35816940, 38801685, 46562022, 51735580, 77603370, 93124044, 116405055, 155206740, 232810110, 465620220]

約数ペア:

[(1, 465620220), (2, 232810110), (3, 155206740), (4, 116405055), (5, 93124044), (6, 77603370), (9, 51735580), (10, 46562022), (12, 38801685), (13, 35816940), (15, 31041348), (18, 25867790), (20, 23281011), (26, 17908470), (30, 15520674), (36, 12933895), (39, 11938980), (45, 10347116), (52, 8954235), (60, 7760337), (65, 7163388), (78, 5969490), (90, 5173558), (117, 3979660), (130, 3581694), (156, 2984745), (180, 2586779), (193, 2412540), (195, 2387796), (234, 1989830), (260, 1790847), (386, 1206270), (390, 1193898), (468, 994915), (579, 804180), (585, 795932), (772, 603135), (780, 596949), (965, 482508), (1031, 451620), (1158, 402090), (1170, 397966), (1737, 268060), (1930, 241254), (2062, 225810), (2316, 201045), (2340, 198983), (2509, 185580), (2895, 160836), (3093, 150540), (3474, 134030), (3860, 120627), (4124, 112905), (5018, 92790), (5155, 90324), (5790, 80418), (6186, 75270), (6948, 67015), (7527, 61860), (8685, 53612), (9279, 50180), (10036, 46395), (10310, 45162), (11580, 40209), (12372, 37635), (12545, 37116), (13403, 34740), (15054, 30930), (15465, 30108), (17370, 26806), (18558, 25090), (20620, 22581)]