222618780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1201

約数の個数: 120

約数和(自身を含む): 704365200

約数和(自身を除く): 481746420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 270, 324, 393, 405, 524, 540, 655, 786, 810, 1049, 1179, 1310, 1572, 1620, 1965, 2098, 2358, 2620, 3147, 3537, 3930, 4196, 4716, 5245, 5895, 6294, 7074, 7860, 9441, 10490, 10611, 11790, 12588, 14148, 15735, 17685, 18882, 20980, 21222, 23580, 28323, 31470, 35370, 37764, 42444, 47205, 53055, 56646, 62940, 70740, 84969, 94410, 106110, 113292, 137419, 141615, 169938, 188820, 212220, 274838, 283230, 339876, 412257, 424845, 549676, 566460, 687095, 824514, 849690, 1236771, 1374190, 1649028, 1699380, 2061285, 2473542, 2748380, 3710313, 4122570, 4947084, 6183855, 7420626, 8245140, 11130939, 12367710, 14841252, 18551565, 22261878, 24735420, 37103130, 44523756, 55654695, 74206260, 111309390, 222618780]

約数ペア:

[(1, 222618780), (2, 111309390), (3, 74206260), (4, 55654695), (5, 44523756), (6, 37103130), (9, 24735420), (10, 22261878), (12, 18551565), (15, 14841252), (18, 12367710), (20, 11130939), (27, 8245140), (30, 7420626), (36, 6183855), (45, 4947084), (54, 4122570), (60, 3710313), (81, 2748380), (90, 2473542), (108, 2061285), (131, 1699380), (135, 1649028), (162, 1374190), (180, 1236771), (262, 849690), (270, 824514), (324, 687095), (393, 566460), (405, 549676), (524, 424845), (540, 412257), (655, 339876), (786, 283230), (810, 274838), (1049, 212220), (1179, 188820), (1310, 169938), (1572, 141615), (1620, 137419), (1965, 113292), (2098, 106110), (2358, 94410), (2620, 84969), (3147, 70740), (3537, 62940), (3930, 56646), (4196, 53055), (4716, 47205), (5245, 42444), (5895, 37764), (6294, 35370), (7074, 31470), (7860, 28323), (9441, 23580), (10490, 21222), (10611, 20980), (11790, 18882), (12588, 17685), (14148, 15735)]