224728980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{827}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 721115136

約数和(自身を除く): 496386156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 647, 827, 1294, 1654, 1941, 2481, 2588, 3235, 3308, 3882, 4135, 4529, 4962, 5789, 6470, 7764, 8270, 9058, 9705, 9924, 11578, 12405, 12940, 13587, 16540, 17367, 18116, 19410, 22645, 23156, 24810, 27174, 28945, 34734, 38820, 45290, 49620, 54348, 57890, 67935, 69468, 86835, 90580, 115780, 135870, 173670, 271740, 347340, 535069, 1070138, 1605207, 2140276, 2675345, 3210414, 3745483, 5350690, 6420828, 7490966, 8026035, 10701380, 11236449, 14981932, 16052070, 18727415, 22472898, 32104140, 37454830, 44945796, 56182245, 74909660, 112364490, 224728980]

約数ペア:

[(1, 224728980), (2, 112364490), (3, 74909660), (4, 56182245), (5, 44945796), (6, 37454830), (7, 32104140), (10, 22472898), (12, 18727415), (14, 16052070), (15, 14981932), (20, 11236449), (21, 10701380), (28, 8026035), (30, 7490966), (35, 6420828), (42, 5350690), (60, 3745483), (70, 3210414), (84, 2675345), (105, 2140276), (140, 1605207), (210, 1070138), (420, 535069), (647, 347340), (827, 271740), (1294, 173670), (1654, 135870), (1941, 115780), (2481, 90580), (2588, 86835), (3235, 69468), (3308, 67935), (3882, 57890), (4135, 54348), (4529, 49620), (4962, 45290), (5789, 38820), (6470, 34734), (7764, 28945), (8270, 27174), (9058, 24810), (9705, 23156), (9924, 22645), (11578, 19410), (12405, 18116), (12940, 17367), (13587, 16540)]