537812520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4297}}^1$

素因数の和:4467

約数の個数: 128

約数和(自身を含む): 1856736000

約数和(自身を除く): 1318923480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1788, 2086, 2235, 2980, 3129, 3576, 4172, 4297, 4470, 5215, 5960, 6258, 8344, 8594, 8940, 10430, 12516, 12891, 15645, 17188, 17880, 20860, 21485, 25032, 25782, 30079, 31290, 34376, 41720, 42970, 51564, 60158, 62580, 64455, 85940, 90237, 103128, 120316, 125160, 128910, 150395, 171880, 180474, 240632, 257820, 300790, 360948, 451185, 515640, 601580, 640253, 721896, 902370, 1203160, 1280506, 1804740, 1920759, 2561012, 3201265, 3609480, 3841518, 4481771, 5122024, 6402530, 7683036, 8963542, 9603795, 12805060, 13445313, 15366072, 17927084, 19207590, 22408855, 25610120, 26890626, 35854168, 38415180, 44817710, 53781252, 67226565, 76830360, 89635420, 107562504, 134453130, 179270840, 268906260, 537812520]

約数ペア:

[(1, 537812520), (2, 268906260), (3, 179270840), (4, 134453130), (5, 107562504), (6, 89635420), (7, 76830360), (8, 67226565), (10, 53781252), (12, 44817710), (14, 38415180), (15, 35854168), (20, 26890626), (21, 25610120), (24, 22408855), (28, 19207590), (30, 17927084), (35, 15366072), (40, 13445313), (42, 12805060), (56, 9603795), (60, 8963542), (70, 7683036), (84, 6402530), (105, 5122024), (120, 4481771), (140, 3841518), (149, 3609480), (168, 3201265), (210, 2561012), (280, 1920759), (298, 1804740), (420, 1280506), (447, 1203160), (596, 902370), (745, 721896), (840, 640253), (894, 601580), (1043, 515640), (1192, 451185), (1490, 360948), (1788, 300790), (2086, 257820), (2235, 240632), (2980, 180474), (3129, 171880), (3576, 150395), (4172, 128910), (4297, 125160), (4470, 120316), (5215, 103128), (5960, 90237), (6258, 85940), (8344, 64455), (8594, 62580), (8940, 60158), (10430, 51564), (12516, 42970), (12891, 41720), (15645, 34376), (17188, 31290), (17880, 30079), (20860, 25782), (21485, 25032)]