216473460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27127}}^1$

素因数の和:27165

約数の個数: 96

約数和(自身を含む): 729200640

約数和(自身を除く): 512727180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 27127, 54254, 81381, 108508, 135635, 162762, 189889, 271270, 325524, 379778, 406905, 515413, 542540, 569667, 759556, 813810, 949445, 1030826, 1139334, 1546239, 1627620, 1898890, 2061652, 2278668, 2577065, 2848335, 3092478, 3607891, 3797780, 5154130, 5696670, 6184956, 7215782, 7731195, 10308260, 10823673, 11393340, 14431564, 15462390, 18039455, 21647346, 30924780, 36078910, 43294692, 54118365, 72157820, 108236730, 216473460]

約数ペア:

[(1, 216473460), (2, 108236730), (3, 72157820), (4, 54118365), (5, 43294692), (6, 36078910), (7, 30924780), (10, 21647346), (12, 18039455), (14, 15462390), (15, 14431564), (19, 11393340), (20, 10823673), (21, 10308260), (28, 7731195), (30, 7215782), (35, 6184956), (38, 5696670), (42, 5154130), (57, 3797780), (60, 3607891), (70, 3092478), (76, 2848335), (84, 2577065), (95, 2278668), (105, 2061652), (114, 1898890), (133, 1627620), (140, 1546239), (190, 1139334), (210, 1030826), (228, 949445), (266, 813810), (285, 759556), (380, 569667), (399, 542540), (420, 515413), (532, 406905), (570, 379778), (665, 325524), (798, 271270), (1140, 189889), (1330, 162762), (1596, 135635), (1995, 108508), (2660, 81381), (3990, 54254), (7980, 27127)]