80872800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1141

約数の個数: 144

約数和(自身を含む): 271982592

約数和(自身を除く): 191109792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 992, 1087, 1200, 1240, 1488, 1550, 1860, 2174, 2325, 2400, 2480, 2976, 3100, 3261, 3720, 4348, 4650, 4960, 5435, 6200, 6522, 7440, 8696, 9300, 10870, 12400, 13044, 14880, 16305, 17392, 18600, 21740, 24800, 26088, 27175, 32610, 33697, 34784, 37200, 43480, 52176, 54350, 65220, 67394, 74400, 81525, 86960, 101091, 104352, 108700, 130440, 134788, 163050, 168485, 173920, 202182, 217400, 260880, 269576, 326100, 336970, 404364, 434800, 505455, 521760, 539152, 652200, 673940, 808728, 842425, 869600, 1010910, 1078304, 1304400, 1347880, 1617456, 1684850, 2021820, 2527275, 2608800, 2695760, 3234912, 3369700, 4043640, 5054550, 5391520, 6739400, 8087280, 10109100, 13478800, 16174560, 20218200, 26957600, 40436400, 80872800]

約数ペア:

[(1, 80872800), (2, 40436400), (3, 26957600), (4, 20218200), (5, 16174560), (6, 13478800), (8, 10109100), (10, 8087280), (12, 6739400), (15, 5391520), (16, 5054550), (20, 4043640), (24, 3369700), (25, 3234912), (30, 2695760), (31, 2608800), (32, 2527275), (40, 2021820), (48, 1684850), (50, 1617456), (60, 1347880), (62, 1304400), (75, 1078304), (80, 1010910), (93, 869600), (96, 842425), (100, 808728), (120, 673940), (124, 652200), (150, 539152), (155, 521760), (160, 505455), (186, 434800), (200, 404364), (240, 336970), (248, 326100), (300, 269576), (310, 260880), (372, 217400), (400, 202182), (465, 173920), (480, 168485), (496, 163050), (600, 134788), (620, 130440), (744, 108700), (775, 104352), (800, 101091), (930, 86960), (992, 81525), (1087, 74400), (1200, 67394), (1240, 65220), (1488, 54350), (1550, 52176), (1860, 43480), (2174, 37200), (2325, 34784), (2400, 33697), (2480, 32610), (2976, 27175), (3100, 26088), (3261, 24800), (3720, 21740), (4348, 18600), (4650, 17392), (4960, 16305), (5435, 14880), (6200, 13044), (6522, 12400), (7440, 10870), (8696, 9300)]