285301680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1237}}^1$

素因数の和:1315

約数の個数: 120

約数和(自身を含む): 914624496

約数和(自身を除く): 629322816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1237, 1240, 1488, 1860, 1922, 2474, 2480, 2883, 3711, 3720, 3844, 4805, 4948, 5766, 6185, 7422, 7440, 7688, 9610, 9896, 11532, 12370, 14415, 14844, 15376, 18555, 19220, 19792, 23064, 24740, 28830, 29688, 37110, 38347, 38440, 46128, 49480, 57660, 59376, 74220, 76694, 76880, 98960, 115041, 115320, 148440, 153388, 191735, 230082, 230640, 296880, 306776, 383470, 460164, 575205, 613552, 766940, 920328, 1150410, 1188757, 1533880, 1840656, 2300820, 2377514, 3067760, 3566271, 4601640, 4755028, 5943785, 7132542, 9203280, 9510056, 11887570, 14265084, 17831355, 19020112, 23775140, 28530168, 35662710, 47550280, 57060336, 71325420, 95100560, 142650840, 285301680]

約数ペア:

[(1, 285301680), (2, 142650840), (3, 95100560), (4, 71325420), (5, 57060336), (6, 47550280), (8, 35662710), (10, 28530168), (12, 23775140), (15, 19020112), (16, 17831355), (20, 14265084), (24, 11887570), (30, 9510056), (31, 9203280), (40, 7132542), (48, 5943785), (60, 4755028), (62, 4601640), (80, 3566271), (93, 3067760), (120, 2377514), (124, 2300820), (155, 1840656), (186, 1533880), (240, 1188757), (248, 1150410), (310, 920328), (372, 766940), (465, 613552), (496, 575205), (620, 460164), (744, 383470), (930, 306776), (961, 296880), (1237, 230640), (1240, 230082), (1488, 191735), (1860, 153388), (1922, 148440), (2474, 115320), (2480, 115041), (2883, 98960), (3711, 76880), (3720, 76694), (3844, 74220), (4805, 59376), (4948, 57660), (5766, 49480), (6185, 46128), (7422, 38440), (7440, 38347), (7688, 37110), (9610, 29688), (9896, 28830), (11532, 24740), (12370, 23064), (14415, 19792), (14844, 19220), (15376, 18555)]