80490600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 273693420

約数和(自身を除く): 193202820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 97, 100, 120, 150, 180, 194, 200, 225, 291, 300, 360, 388, 450, 461, 485, 582, 600, 776, 873, 900, 922, 970, 1164, 1383, 1455, 1746, 1800, 1844, 1940, 2305, 2328, 2425, 2766, 2910, 3492, 3688, 3880, 4149, 4365, 4610, 4850, 5532, 5820, 6915, 6984, 7275, 8298, 8730, 9220, 9700, 11064, 11525, 11640, 13830, 14550, 16596, 17460, 18440, 19400, 20745, 21825, 23050, 27660, 29100, 33192, 34575, 34920, 41490, 43650, 44717, 46100, 55320, 58200, 69150, 82980, 87300, 89434, 92200, 103725, 134151, 138300, 165960, 174600, 178868, 207450, 223585, 268302, 276600, 357736, 402453, 414900, 447170, 536604, 670755, 804906, 829800, 894340, 1073208, 1117925, 1341510, 1609812, 1788680, 2012265, 2235850, 2683020, 3219624, 3353775, 4024530, 4471700, 5366040, 6707550, 8049060, 8943400, 10061325, 13415100, 16098120, 20122650, 26830200, 40245300, 80490600]

約数ペア:

[(1, 80490600), (2, 40245300), (3, 26830200), (4, 20122650), (5, 16098120), (6, 13415100), (8, 10061325), (9, 8943400), (10, 8049060), (12, 6707550), (15, 5366040), (18, 4471700), (20, 4024530), (24, 3353775), (25, 3219624), (30, 2683020), (36, 2235850), (40, 2012265), (45, 1788680), (50, 1609812), (60, 1341510), (72, 1117925), (75, 1073208), (90, 894340), (97, 829800), (100, 804906), (120, 670755), (150, 536604), (180, 447170), (194, 414900), (200, 402453), (225, 357736), (291, 276600), (300, 268302), (360, 223585), (388, 207450), (450, 178868), (461, 174600), (485, 165960), (582, 138300), (600, 134151), (776, 103725), (873, 92200), (900, 89434), (922, 87300), (970, 82980), (1164, 69150), (1383, 58200), (1455, 55320), (1746, 46100), (1800, 44717), (1844, 43650), (1940, 41490), (2305, 34920), (2328, 34575), (2425, 33192), (2766, 29100), (2910, 27660), (3492, 23050), (3688, 21825), (3880, 20745), (4149, 19400), (4365, 18440), (4610, 17460), (4850, 16596), (5532, 14550), (5820, 13830), (6915, 11640), (6984, 11525), (7275, 11064), (8298, 9700), (8730, 9220)]