13311940020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{39983}}^1$

素因数の和:40205

約数の個数: 96

約数和(自身を含む): 38691717120

約数和(自身を除く): 25379777100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 179, 186, 310, 358, 372, 465, 537, 620, 716, 895, 930, 1074, 1790, 1860, 2148, 2685, 3580, 5370, 5549, 10740, 11098, 16647, 22196, 27745, 33294, 39983, 55490, 66588, 79966, 83235, 110980, 119949, 159932, 166470, 199915, 239898, 332940, 399830, 479796, 599745, 799660, 1199490, 1239473, 2398980, 2478946, 3718419, 4957892, 6197365, 7156957, 7436838, 12394730, 14313914, 14873676, 18592095, 21470871, 24789460, 28627828, 35784785, 37184190, 42941742, 71569570, 74368380, 85883484, 107354355, 143139140, 214708710, 221865667, 429417420, 443731334, 665597001, 887462668, 1109328335, 1331194002, 2218656670, 2662388004, 3327985005, 4437313340, 6655970010, 13311940020]

約数ペア:

[(1, 13311940020), (2, 6655970010), (3, 4437313340), (4, 3327985005), (5, 2662388004), (6, 2218656670), (10, 1331194002), (12, 1109328335), (15, 887462668), (20, 665597001), (30, 443731334), (31, 429417420), (60, 221865667), (62, 214708710), (93, 143139140), (124, 107354355), (155, 85883484), (179, 74368380), (186, 71569570), (310, 42941742), (358, 37184190), (372, 35784785), (465, 28627828), (537, 24789460), (620, 21470871), (716, 18592095), (895, 14873676), (930, 14313914), (1074, 12394730), (1790, 7436838), (1860, 7156957), (2148, 6197365), (2685, 4957892), (3580, 3718419), (5370, 2478946), (5549, 2398980), (10740, 1239473), (11098, 1199490), (16647, 799660), (22196, 599745), (27745, 479796), (33294, 399830), (39983, 332940), (55490, 239898), (66588, 199915), (79966, 166470), (83235, 159932), (110980, 119949)]