1207164800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 3160988160

約数和(自身を除く): 1953823360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 43, 50, 62, 64, 80, 86, 100, 124, 128, 155, 160, 172, 200, 215, 248, 283, 310, 320, 344, 400, 430, 496, 566, 620, 640, 688, 775, 800, 860, 992, 1075, 1132, 1240, 1333, 1376, 1415, 1550, 1600, 1720, 1984, 2150, 2264, 2480, 2666, 2752, 2830, 3100, 3200, 3440, 3968, 4300, 4528, 4960, 5332, 5504, 5660, 6200, 6665, 6880, 7075, 8600, 8773, 9056, 9920, 10664, 11320, 12169, 12400, 13330, 13760, 14150, 17200, 17546, 18112, 19840, 21328, 22640, 24338, 24800, 26660, 27520, 28300, 33325, 34400, 35092, 36224, 42656, 43865, 45280, 48676, 49600, 53320, 56600, 60845, 66650, 68800, 70184, 85312, 87730, 90560, 97352, 99200, 106640, 113200, 121690, 133300, 137600, 140368, 170624, 175460, 181120, 194704, 213280, 219325, 226400, 243380, 266600, 280736, 304225, 350920, 377239, 389408, 426560, 438650, 452800, 486760, 533200, 561472, 608450, 701840, 754478, 778816, 853120, 877300, 905600, 973520, 1066400, 1122944, 1216900, 1403680, 1508956, 1557632, 1754600, 1886195, 1947040, 2132800, 2433800, 2807360, 3017912, 3509200, 3772390, 3894080, 4265600, 4867600, 5614720, 6035824, 7018400, 7544780, 7788160, 9430975, 9735200, 12071648, 14036800, 15089560, 18861950, 19470400, 24143296, 28073600, 30179120, 37723900, 38940800, 48286592, 60358240, 75447800, 120716480, 150895600, 241432960, 301791200, 603582400, 1207164800]

約数ペア:

[(1, 1207164800), (2, 603582400), (4, 301791200), (5, 241432960), (8, 150895600), (10, 120716480), (16, 75447800), (20, 60358240), (25, 48286592), (31, 38940800), (32, 37723900), (40, 30179120), (43, 28073600), (50, 24143296), (62, 19470400), (64, 18861950), (80, 15089560), (86, 14036800), (100, 12071648), (124, 9735200), (128, 9430975), (155, 7788160), (160, 7544780), (172, 7018400), (200, 6035824), (215, 5614720), (248, 4867600), (283, 4265600), (310, 3894080), (320, 3772390), (344, 3509200), (400, 3017912), (430, 2807360), (496, 2433800), (566, 2132800), (620, 1947040), (640, 1886195), (688, 1754600), (775, 1557632), (800, 1508956), (860, 1403680), (992, 1216900), (1075, 1122944), (1132, 1066400), (1240, 973520), (1333, 905600), (1376, 877300), (1415, 853120), (1550, 778816), (1600, 754478), (1720, 701840), (1984, 608450), (2150, 561472), (2264, 533200), (2480, 486760), (2666, 452800), (2752, 438650), (2830, 426560), (3100, 389408), (3200, 377239), (3440, 350920), (3968, 304225), (4300, 280736), (4528, 266600), (4960, 243380), (5332, 226400), (5504, 219325), (5660, 213280), (6200, 194704), (6665, 181120), (6880, 175460), (7075, 170624), (8600, 140368), (8773, 137600), (9056, 133300), (9920, 121690), (10664, 113200), (11320, 106640), (12169, 99200), (12400, 97352), (13330, 90560), (13760, 87730), (14150, 85312), (17200, 70184), (17546, 68800), (18112, 66650), (19840, 60845), (21328, 56600), (22640, 53320), (24338, 49600), (24800, 48676), (26660, 45280), (27520, 43865), (28300, 42656), (33325, 36224), (34400, 35092)]