1816702140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{18229}}^1$

素因数の和:18403

約数の個数: 96

約数和(自身を含む): 5586255360

約数和(自身を除く): 3769553220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 151, 165, 220, 302, 330, 453, 604, 660, 755, 906, 1510, 1661, 1812, 2265, 3020, 3322, 4530, 4983, 6644, 8305, 9060, 9966, 16610, 18229, 19932, 24915, 33220, 36458, 49830, 54687, 72916, 91145, 99660, 109374, 182290, 200519, 218748, 273435, 364580, 401038, 546870, 601557, 802076, 1002595, 1093740, 1203114, 2005190, 2406228, 2752579, 3007785, 4010380, 5505158, 6015570, 8257737, 11010316, 12031140, 13762895, 16515474, 27525790, 30278369, 33030948, 41288685, 55051580, 60556738, 82577370, 90835107, 121113476, 151391845, 165154740, 181670214, 302783690, 363340428, 454175535, 605567380, 908351070, 1816702140]

約数ペア:

[(1, 1816702140), (2, 908351070), (3, 605567380), (4, 454175535), (5, 363340428), (6, 302783690), (10, 181670214), (11, 165154740), (12, 151391845), (15, 121113476), (20, 90835107), (22, 82577370), (30, 60556738), (33, 55051580), (44, 41288685), (55, 33030948), (60, 30278369), (66, 27525790), (110, 16515474), (132, 13762895), (151, 12031140), (165, 11010316), (220, 8257737), (302, 6015570), (330, 5505158), (453, 4010380), (604, 3007785), (660, 2752579), (755, 2406228), (906, 2005190), (1510, 1203114), (1661, 1093740), (1812, 1002595), (2265, 802076), (3020, 601557), (3322, 546870), (4530, 401038), (4983, 364580), (6644, 273435), (8305, 218748), (9060, 200519), (9966, 182290), (16610, 109374), (18229, 99660), (19932, 91145), (24915, 72916), (33220, 54687), (36458, 49830)]