2243334280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{677}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 5852062080

約数和(自身を除く): 3608727800

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 443, 677, 680, 748, 886, 935, 1354, 1496, 1772, 1870, 2215, 2708, 3385, 3544, 3740, 4430, 4873, 5416, 6770, 7447, 7480, 7531, 8860, 9746, 11509, 13540, 14894, 15062, 17720, 19492, 23018, 24365, 27080, 29788, 30124, 37235, 37655, 38984, 46036, 48730, 57545, 59576, 60248, 74470, 75310, 82841, 92072, 97460, 115090, 126599, 148940, 150620, 165682, 194920, 230180, 253198, 297880, 299911, 301240, 331364, 414205, 460360, 506396, 599822, 632995, 662728, 828410, 1012792, 1199644, 1265990, 1499555, 1656820, 2399288, 2531980, 2999110, 3299021, 3313640, 5063960, 5098487, 5998220, 6598042, 10196974, 11996440, 13196084, 16495105, 20393948, 25492435, 26392168, 32990210, 40787896, 50984870, 56083357, 65980420, 101969740, 112166714, 131960840, 203939480, 224333428, 280416785, 448666856, 560833570, 1121667140, 2243334280]

約数ペア:

[(1, 2243334280), (2, 1121667140), (4, 560833570), (5, 448666856), (8, 280416785), (10, 224333428), (11, 203939480), (17, 131960840), (20, 112166714), (22, 101969740), (34, 65980420), (40, 56083357), (44, 50984870), (55, 40787896), (68, 32990210), (85, 26392168), (88, 25492435), (110, 20393948), (136, 16495105), (170, 13196084), (187, 11996440), (220, 10196974), (340, 6598042), (374, 5998220), (440, 5098487), (443, 5063960), (677, 3313640), (680, 3299021), (748, 2999110), (886, 2531980), (935, 2399288), (1354, 1656820), (1496, 1499555), (1772, 1265990), (1870, 1199644), (2215, 1012792), (2708, 828410), (3385, 662728), (3544, 632995), (3740, 599822), (4430, 506396), (4873, 460360), (5416, 414205), (6770, 331364), (7447, 301240), (7480, 299911), (7531, 297880), (8860, 253198), (9746, 230180), (11509, 194920), (13540, 165682), (14894, 150620), (15062, 148940), (17720, 126599), (19492, 115090), (23018, 97460), (24365, 92072), (27080, 82841), (29788, 75310), (30124, 74470), (37235, 60248), (37655, 59576), (38984, 57545), (46036, 48730)]