127434800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 324741120

約数和(自身を除く): 197306320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 43, 50, 62, 80, 86, 100, 124, 155, 172, 200, 215, 239, 248, 310, 344, 400, 430, 478, 496, 620, 688, 775, 860, 956, 1075, 1195, 1240, 1333, 1550, 1720, 1912, 2150, 2390, 2480, 2666, 3100, 3440, 3824, 4300, 4780, 5332, 5975, 6200, 6665, 7409, 8600, 9560, 10277, 10664, 11950, 12400, 13330, 14818, 17200, 19120, 20554, 21328, 23900, 26660, 29636, 33325, 37045, 41108, 47800, 51385, 53320, 59272, 66650, 74090, 82216, 95600, 102770, 106640, 118544, 133300, 148180, 164432, 185225, 205540, 256925, 266600, 296360, 318587, 370450, 411080, 513850, 533200, 592720, 637174, 740900, 822160, 1027700, 1274348, 1481800, 1592935, 2055400, 2548696, 2963600, 3185870, 4110800, 5097392, 6371740, 7964675, 12743480, 15929350, 25486960, 31858700, 63717400, 127434800]

約数ペア:

[(1, 127434800), (2, 63717400), (4, 31858700), (5, 25486960), (8, 15929350), (10, 12743480), (16, 7964675), (20, 6371740), (25, 5097392), (31, 4110800), (40, 3185870), (43, 2963600), (50, 2548696), (62, 2055400), (80, 1592935), (86, 1481800), (100, 1274348), (124, 1027700), (155, 822160), (172, 740900), (200, 637174), (215, 592720), (239, 533200), (248, 513850), (310, 411080), (344, 370450), (400, 318587), (430, 296360), (478, 266600), (496, 256925), (620, 205540), (688, 185225), (775, 164432), (860, 148180), (956, 133300), (1075, 118544), (1195, 106640), (1240, 102770), (1333, 95600), (1550, 82216), (1720, 74090), (1912, 66650), (2150, 59272), (2390, 53320), (2480, 51385), (2666, 47800), (3100, 41108), (3440, 37045), (3824, 33325), (4300, 29636), (4780, 26660), (5332, 23900), (5975, 21328), (6200, 20554), (6665, 19120), (7409, 17200), (8600, 14818), (9560, 13330), (10277, 12400), (10664, 11950)]