189024780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1297}}^1$

素因数の和:1663

約数の個数: 96

約数和(自身を含む): 607090176

約数和(自身を除く): 418065396

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, 347, 420, 694, 1041, 1297, 1388, 1735, 2082, 2429, 2594, 3470, 3891, 4164, 4858, 5188, 5205, 6485, 6940, 7287, 7782, 9079, 9716, 10410, 12145, 12970, 14574, 15564, 18158, 19455, 20820, 24290, 25940, 27237, 29148, 36316, 36435, 38910, 45395, 48580, 54474, 72870, 77820, 90790, 108948, 136185, 145740, 181580, 272370, 450059, 544740, 900118, 1350177, 1800236, 2250295, 2700354, 3150413, 4500590, 5400708, 6300826, 6750885, 9001180, 9451239, 12601652, 13501770, 15752065, 18902478, 27003540, 31504130, 37804956, 47256195, 63008260, 94512390, 189024780]

約数ペア:

[(1, 189024780), (2, 94512390), (3, 63008260), (4, 47256195), (5, 37804956), (6, 31504130), (7, 27003540), (10, 18902478), (12, 15752065), (14, 13501770), (15, 12601652), (20, 9451239), (21, 9001180), (28, 6750885), (30, 6300826), (35, 5400708), (42, 4500590), (60, 3150413), (70, 2700354), (84, 2250295), (105, 1800236), (140, 1350177), (210, 900118), (347, 544740), (420, 450059), (694, 272370), (1041, 181580), (1297, 145740), (1388, 136185), (1735, 108948), (2082, 90790), (2429, 77820), (2594, 72870), (3470, 54474), (3891, 48580), (4164, 45395), (4858, 38910), (5188, 36435), (5205, 36316), (6485, 29148), (6940, 27237), (7287, 25940), (7782, 24290), (9079, 20820), (9716, 19455), (10410, 18158), (12145, 15564), (12970, 14574)]