403121520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18061}}^1$

素因数の和:18111

約数の個数: 120

約数和(自身を含む): 1397565312

約数和(自身を除く): 994443792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 18061, 22320, 36122, 54183, 72244, 90305, 108366, 144488, 162549, 180610, 216732, 270915, 288976, 325098, 361220, 433464, 541830, 559891, 650196, 722440, 812745, 866928, 1083660, 1119782, 1300392, 1444880, 1625490, 1679673, 2167320, 2239564, 2600784, 2799455, 3250980, 3359346, 4334640, 4479128, 5039019, 5598910, 6501960, 6718692, 8398365, 8958256, 10078038, 11197820, 13003920, 13437384, 16796730, 20156076, 22395640, 25195095, 26874768, 33593460, 40312152, 44791280, 50390190, 67186920, 80624304, 100780380, 134373840, 201560760, 403121520]

約数ペア:

[(1, 403121520), (2, 201560760), (3, 134373840), (4, 100780380), (5, 80624304), (6, 67186920), (8, 50390190), (9, 44791280), (10, 40312152), (12, 33593460), (15, 26874768), (16, 25195095), (18, 22395640), (20, 20156076), (24, 16796730), (30, 13437384), (31, 13003920), (36, 11197820), (40, 10078038), (45, 8958256), (48, 8398365), (60, 6718692), (62, 6501960), (72, 5598910), (80, 5039019), (90, 4479128), (93, 4334640), (120, 3359346), (124, 3250980), (144, 2799455), (155, 2600784), (180, 2239564), (186, 2167320), (240, 1679673), (248, 1625490), (279, 1444880), (310, 1300392), (360, 1119782), (372, 1083660), (465, 866928), (496, 812745), (558, 722440), (620, 650196), (720, 559891), (744, 541830), (930, 433464), (1116, 361220), (1240, 325098), (1395, 288976), (1488, 270915), (1860, 216732), (2232, 180610), (2480, 162549), (2790, 144488), (3720, 108366), (4464, 90305), (5580, 72244), (7440, 54183), (11160, 36122), (18061, 22320)]