655484507820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1\times {\mathrm{33353}}^1$

素因数の和:36072

約数の個数: 144

約数和(自身を含む): 2037624144192

約数和(自身を除く): 1382139636372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 2663, 3690, 5326, 7380, 7989, 10652, 13315, 15978, 23967, 26630, 31956, 33353, 39945, 47934, 53260, 66706, 79890, 95868, 100059, 109183, 119835, 133412, 159780, 166765, 200118, 218366, 239670, 300177, 327549, 333530, 400236, 436732, 479340, 500295, 545915, 600354, 655098, 667060, 982647, 1000590, 1091830, 1200708, 1310196, 1367473, 1500885, 1637745, 1965294, 2001180, 2183660, 2734946, 3001770, 3275490, 3930588, 4102419, 4913235, 5469892, 6003540, 6550980, 6837365, 8204838, 9826470, 12307257, 13674730, 16409676, 19652940, 20512095, 24614514, 27349460, 41024190, 49229028, 61536285, 82048380, 88819039, 123072570, 177638078, 246145140, 266457117, 355276156, 444095195, 532914234, 799371351, 888190390, 1065828468, 1332285585, 1598742702, 1776380780, 2664571170, 3197485404, 3641580599, 3996856755, 5329142340, 7283161198, 7993713510, 10924741797, 14566322396, 15987427020, 18207902995, 21849483594, 32774225391, 36415805990, 43698967188, 54623708985, 65548450782, 72831611980, 109247417970, 131096901564, 163871126955, 218494835940, 327742253910, 655484507820]

約数ペア:

[(1, 655484507820), (2, 327742253910), (3, 218494835940), (4, 163871126955), (5, 131096901564), (6, 109247417970), (9, 72831611980), (10, 65548450782), (12, 54623708985), (15, 43698967188), (18, 36415805990), (20, 32774225391), (30, 21849483594), (36, 18207902995), (41, 15987427020), (45, 14566322396), (60, 10924741797), (82, 7993713510), (90, 7283161198), (123, 5329142340), (164, 3996856755), (180, 3641580599), (205, 3197485404), (246, 2664571170), (369, 1776380780), (410, 1598742702), (492, 1332285585), (615, 1065828468), (738, 888190390), (820, 799371351), (1230, 532914234), (1476, 444095195), (1845, 355276156), (2460, 266457117), (2663, 246145140), (3690, 177638078), (5326, 123072570), (7380, 88819039), (7989, 82048380), (10652, 61536285), (13315, 49229028), (15978, 41024190), (23967, 27349460), (26630, 24614514), (31956, 20512095), (33353, 19652940), (39945, 16409676), (47934, 13674730), (53260, 12307257), (66706, 9826470), (79890, 8204838), (95868, 6837365), (100059, 6550980), (109183, 6003540), (119835, 5469892), (133412, 4913235), (159780, 4102419), (166765, 3930588), (200118, 3275490), (218366, 3001770), (239670, 2734946), (300177, 2183660), (327549, 2001180), (333530, 1965294), (400236, 1637745), (436732, 1500885), (479340, 1367473), (500295, 1310196), (545915, 1200708), (600354, 1091830), (655098, 1000590), (667060, 982647)]