1330708680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{75437}}^1$

素因数の和:75468

約数の個数: 144

約数和(自身を含む): 5030960220

約数和(自身を除く): 3700251540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 75437, 150874, 226311, 301748, 377185, 452622, 528059, 603496, 678933, 754370, 905244, 1056118, 1131555, 1357866, 1508740, 1584177, 1810488, 2112236, 2263110, 2640295, 2715732, 3017480, 3168354, 3394665, 3696413, 4224472, 4526220, 4752531, 5280590, 5431464, 6336708, 6789330, 7392826, 7920885, 9052440, 9505062, 10561180, 11089239, 12673416, 13578660, 14785652, 15841770, 18482065, 19010124, 21122360, 22178478, 23762655, 27157320, 29571304, 31683540, 33267717, 36964130, 38020248, 44356956, 47525310, 55446195, 63367080, 66535434, 73928260, 88713912, 95050620, 110892390, 133070868, 147856520, 166338585, 190101240, 221784780, 266141736, 332677170, 443569560, 665354340, 1330708680]

約数ペア:

[(1, 1330708680), (2, 665354340), (3, 443569560), (4, 332677170), (5, 266141736), (6, 221784780), (7, 190101240), (8, 166338585), (9, 147856520), (10, 133070868), (12, 110892390), (14, 95050620), (15, 88713912), (18, 73928260), (20, 66535434), (21, 63367080), (24, 55446195), (28, 47525310), (30, 44356956), (35, 38020248), (36, 36964130), (40, 33267717), (42, 31683540), (45, 29571304), (49, 27157320), (56, 23762655), (60, 22178478), (63, 21122360), (70, 19010124), (72, 18482065), (84, 15841770), (90, 14785652), (98, 13578660), (105, 12673416), (120, 11089239), (126, 10561180), (140, 9505062), (147, 9052440), (168, 7920885), (180, 7392826), (196, 6789330), (210, 6336708), (245, 5431464), (252, 5280590), (280, 4752531), (294, 4526220), (315, 4224472), (360, 3696413), (392, 3394665), (420, 3168354), (441, 3017480), (490, 2715732), (504, 2640295), (588, 2263110), (630, 2112236), (735, 1810488), (840, 1584177), (882, 1508740), (980, 1357866), (1176, 1131555), (1260, 1056118), (1470, 905244), (1764, 754370), (1960, 678933), (2205, 603496), (2520, 528059), (2940, 452622), (3528, 377185), (4410, 301748), (5880, 226311), (8820, 150874), (17640, 75437)]