201220380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36061}}^1$

素因数の和:36107

約数の個数: 72

約数和(自身を含む): 630075264

約数和(自身を除く): 428854884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 36061, 72122, 108183, 144244, 180305, 216366, 324549, 360610, 432732, 540915, 649098, 721220, 1081830, 1117891, 1298196, 1622745, 2163660, 2235782, 3245490, 3353673, 4471564, 5589455, 6490980, 6707346, 10061019, 11178910, 13414692, 16768365, 20122038, 22357820, 33536730, 40244076, 50305095, 67073460, 100610190, 201220380]

約数ペア:

[(1, 201220380), (2, 100610190), (3, 67073460), (4, 50305095), (5, 40244076), (6, 33536730), (9, 22357820), (10, 20122038), (12, 16768365), (15, 13414692), (18, 11178910), (20, 10061019), (30, 6707346), (31, 6490980), (36, 5589455), (45, 4471564), (60, 3353673), (62, 3245490), (90, 2235782), (93, 2163660), (124, 1622745), (155, 1298196), (180, 1117891), (186, 1081830), (279, 721220), (310, 649098), (372, 540915), (465, 432732), (558, 360610), (620, 324549), (930, 216366), (1116, 180305), (1395, 144244), (1860, 108183), (2790, 72122), (5580, 36061)]