223848870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 632586240

約数和(自身を除く): 408737370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 103, 105, 131, 158, 206, 210, 237, 262, 309, 393, 395, 474, 515, 553, 618, 655, 721, 786, 790, 917, 1030, 1106, 1185, 1310, 1442, 1545, 1659, 1834, 1965, 2163, 2370, 2751, 2765, 3090, 3318, 3605, 3930, 4326, 4585, 5502, 5530, 7210, 8137, 8295, 9170, 10349, 10815, 13493, 13755, 16274, 16590, 20698, 21630, 24411, 26986, 27510, 31047, 40479, 40685, 48822, 51745, 56959, 62094, 67465, 72443, 80958, 81370, 94451, 103490, 113918, 122055, 134930, 144886, 155235, 170877, 188902, 202395, 217329, 244110, 283353, 284795, 310470, 341754, 362215, 404790, 434658, 472255, 566706, 569590, 724430, 854385, 944510, 1065947, 1086645, 1416765, 1708770, 2131894, 2173290, 2833530, 3197841, 5329735, 6395682, 7461629, 10659470, 14923258, 15989205, 22384887, 31978410, 37308145, 44769774, 74616290, 111924435, 223848870]

約数ペア:

[(1, 223848870), (2, 111924435), (3, 74616290), (5, 44769774), (6, 37308145), (7, 31978410), (10, 22384887), (14, 15989205), (15, 14923258), (21, 10659470), (30, 7461629), (35, 6395682), (42, 5329735), (70, 3197841), (79, 2833530), (103, 2173290), (105, 2131894), (131, 1708770), (158, 1416765), (206, 1086645), (210, 1065947), (237, 944510), (262, 854385), (309, 724430), (393, 569590), (395, 566706), (474, 472255), (515, 434658), (553, 404790), (618, 362215), (655, 341754), (721, 310470), (786, 284795), (790, 283353), (917, 244110), (1030, 217329), (1106, 202395), (1185, 188902), (1310, 170877), (1442, 155235), (1545, 144886), (1659, 134930), (1834, 122055), (1965, 113918), (2163, 103490), (2370, 94451), (2751, 81370), (2765, 80958), (3090, 72443), (3318, 67465), (3605, 62094), (3930, 56959), (4326, 51745), (4585, 48822), (5502, 40685), (5530, 40479), (7210, 31047), (8137, 27510), (8295, 26986), (9170, 24411), (10349, 21630), (10815, 20698), (13493, 16590), (13755, 16274)]