266972000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2209

約数の個数: 96

約数和(自身を含む): 677424384

約数和(自身を除く): 410452384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 992, 1000, 1240, 1550, 2000, 2153, 2480, 3100, 3875, 4000, 4306, 4960, 6200, 7750, 8612, 10765, 12400, 15500, 17224, 21530, 24800, 31000, 34448, 43060, 53825, 62000, 66743, 68896, 86120, 107650, 124000, 133486, 172240, 215300, 266972, 269125, 333715, 344480, 430600, 533944, 538250, 667430, 861200, 1067888, 1076500, 1334860, 1668575, 1722400, 2135776, 2153000, 2669720, 3337150, 4306000, 5339440, 6674300, 8342875, 8612000, 10678880, 13348600, 16685750, 26697200, 33371500, 53394400, 66743000, 133486000, 266972000]

約数ペア:

[(1, 266972000), (2, 133486000), (4, 66743000), (5, 53394400), (8, 33371500), (10, 26697200), (16, 16685750), (20, 13348600), (25, 10678880), (31, 8612000), (32, 8342875), (40, 6674300), (50, 5339440), (62, 4306000), (80, 3337150), (100, 2669720), (124, 2153000), (125, 2135776), (155, 1722400), (160, 1668575), (200, 1334860), (248, 1076500), (250, 1067888), (310, 861200), (400, 667430), (496, 538250), (500, 533944), (620, 430600), (775, 344480), (800, 333715), (992, 269125), (1000, 266972), (1240, 215300), (1550, 172240), (2000, 133486), (2153, 124000), (2480, 107650), (3100, 86120), (3875, 68896), (4000, 66743), (4306, 62000), (4960, 53825), (6200, 43060), (7750, 34448), (8612, 31000), (10765, 24800), (12400, 21530), (15500, 17224)]