201639405780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{81299}}^1$

素因数の和:82851

約数の個数: 120

約数和(自身を含む): 632971231200

約数和(自身を除く): 431331825420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1531, 1620, 3062, 4593, 6124, 7655, 9186, 13779, 15310, 18372, 22965, 27558, 30620, 41337, 45930, 55116, 68895, 81299, 82674, 91860, 124011, 137790, 162598, 165348, 206685, 243897, 248022, 275580, 325196, 406495, 413370, 487794, 496044, 620055, 731691, 812990, 826740, 975588, 1219485, 1240110, 1463382, 1625980, 2195073, 2438970, 2480220, 2926764, 3658455, 4390146, 4877940, 6585219, 7316910, 8780292, 10975365, 13170438, 14633820, 21950730, 26340876, 32926095, 43901460, 65852190, 124468769, 131704380, 248937538, 373406307, 497875076, 622343845, 746812614, 1120218921, 1244687690, 1493625228, 1867031535, 2240437842, 2489375380, 3360656763, 3734063070, 4480875684, 5601094605, 6721313526, 7468126140, 10081970289, 11202189210, 13442627052, 16803283815, 20163940578, 22404378420, 33606567630, 40327881156, 50409851445, 67213135260, 100819702890, 201639405780]

約数ペア:

[(1, 201639405780), (2, 100819702890), (3, 67213135260), (4, 50409851445), (5, 40327881156), (6, 33606567630), (9, 22404378420), (10, 20163940578), (12, 16803283815), (15, 13442627052), (18, 11202189210), (20, 10081970289), (27, 7468126140), (30, 6721313526), (36, 5601094605), (45, 4480875684), (54, 3734063070), (60, 3360656763), (81, 2489375380), (90, 2240437842), (108, 1867031535), (135, 1493625228), (162, 1244687690), (180, 1120218921), (270, 746812614), (324, 622343845), (405, 497875076), (540, 373406307), (810, 248937538), (1531, 131704380), (1620, 124468769), (3062, 65852190), (4593, 43901460), (6124, 32926095), (7655, 26340876), (9186, 21950730), (13779, 14633820), (15310, 13170438), (18372, 10975365), (22965, 8780292), (27558, 7316910), (30620, 6585219), (41337, 4877940), (45930, 4390146), (55116, 3658455), (68895, 2926764), (81299, 2480220), (82674, 2438970), (91860, 2195073), (124011, 1625980), (137790, 1463382), (162598, 1240110), (165348, 1219485), (206685, 975588), (243897, 826740), (248022, 812990), (275580, 731691), (325196, 620055), (406495, 496044), (413370, 487794)]