488292400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1451

約数の個数: 120

約数和(自身を含む): 1262062080

約数和(自身を除く): 773769680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 47, 50, 76, 80, 94, 95, 100, 152, 188, 190, 200, 235, 304, 376, 380, 400, 470, 475, 752, 760, 893, 940, 950, 1175, 1367, 1520, 1786, 1880, 1900, 2350, 2734, 3572, 3760, 3800, 4465, 4700, 5468, 6835, 7144, 7600, 8930, 9400, 10936, 13670, 14288, 17860, 18800, 21872, 22325, 25973, 27340, 34175, 35720, 44650, 51946, 54680, 64249, 68350, 71440, 89300, 103892, 109360, 128498, 129865, 136700, 178600, 207784, 256996, 259730, 273400, 321245, 357200, 415568, 513992, 519460, 546800, 642490, 649325, 1027984, 1038920, 1220731, 1284980, 1298650, 1606225, 2077840, 2441462, 2569960, 2597300, 3212450, 4882924, 5139920, 5194600, 6103655, 6424900, 9765848, 10389200, 12207310, 12849800, 19531696, 24414620, 25699600, 30518275, 48829240, 61036550, 97658480, 122073100, 244146200, 488292400]

約数ペア:

[(1, 488292400), (2, 244146200), (4, 122073100), (5, 97658480), (8, 61036550), (10, 48829240), (16, 30518275), (19, 25699600), (20, 24414620), (25, 19531696), (38, 12849800), (40, 12207310), (47, 10389200), (50, 9765848), (76, 6424900), (80, 6103655), (94, 5194600), (95, 5139920), (100, 4882924), (152, 3212450), (188, 2597300), (190, 2569960), (200, 2441462), (235, 2077840), (304, 1606225), (376, 1298650), (380, 1284980), (400, 1220731), (470, 1038920), (475, 1027984), (752, 649325), (760, 642490), (893, 546800), (940, 519460), (950, 513992), (1175, 415568), (1367, 357200), (1520, 321245), (1786, 273400), (1880, 259730), (1900, 256996), (2350, 207784), (2734, 178600), (3572, 136700), (3760, 129865), (3800, 128498), (4465, 109360), (4700, 103892), (5468, 89300), (6835, 71440), (7144, 68350), (7600, 64249), (8930, 54680), (9400, 51946), (10936, 44650), (13670, 35720), (14288, 34175), (17860, 27340), (18800, 25973), (21872, 22325)]