25268280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 80481600

約数和(自身を除く): 55213320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 137, 145, 159, 174, 212, 232, 265, 274, 290, 318, 348, 411, 424, 435, 530, 548, 580, 636, 685, 696, 795, 822, 870, 1060, 1096, 1160, 1272, 1370, 1537, 1590, 1644, 1740, 2055, 2120, 2740, 3074, 3180, 3288, 3480, 3973, 4110, 4611, 5480, 6148, 6360, 7261, 7685, 7946, 8220, 9222, 11919, 12296, 14522, 15370, 15892, 16440, 18444, 19865, 21783, 23055, 23838, 29044, 30740, 31784, 36305, 36888, 39730, 43566, 46110, 47676, 58088, 59595, 61480, 72610, 79460, 87132, 92220, 95352, 108915, 119190, 145220, 158920, 174264, 184440, 210569, 217830, 238380, 290440, 421138, 435660, 476760, 631707, 842276, 871320, 1052845, 1263414, 1684552, 2105690, 2526828, 3158535, 4211380, 5053656, 6317070, 8422760, 12634140, 25268280]

約数ペア:

[(1, 25268280), (2, 12634140), (3, 8422760), (4, 6317070), (5, 5053656), (6, 4211380), (8, 3158535), (10, 2526828), (12, 2105690), (15, 1684552), (20, 1263414), (24, 1052845), (29, 871320), (30, 842276), (40, 631707), (53, 476760), (58, 435660), (60, 421138), (87, 290440), (106, 238380), (116, 217830), (120, 210569), (137, 184440), (145, 174264), (159, 158920), (174, 145220), (212, 119190), (232, 108915), (265, 95352), (274, 92220), (290, 87132), (318, 79460), (348, 72610), (411, 61480), (424, 59595), (435, 58088), (530, 47676), (548, 46110), (580, 43566), (636, 39730), (685, 36888), (696, 36305), (795, 31784), (822, 30740), (870, 29044), (1060, 23838), (1096, 23055), (1160, 21783), (1272, 19865), (1370, 18444), (1537, 16440), (1590, 15892), (1644, 15370), (1740, 14522), (2055, 12296), (2120, 11919), (2740, 9222), (3074, 8220), (3180, 7946), (3288, 7685), (3480, 7261), (3973, 6360), (4110, 6148), (4611, 5480)]