215179680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14461}}^1$

素因数の和:14510

約数の個数: 96

約数和(自身を含む): 699729408

約数和(自身を除く): 484549728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14461, 14880, 28922, 43383, 57844, 72305, 86766, 115688, 144610, 173532, 216915, 231376, 289220, 347064, 433830, 448291, 462752, 578440, 694128, 867660, 896582, 1156880, 1344873, 1388256, 1735320, 1793164, 2241455, 2313760, 2689746, 3470640, 3586328, 4482910, 5379492, 6724365, 6941280, 7172656, 8965820, 10758984, 13448730, 14345312, 17931640, 21517968, 26897460, 35863280, 43035936, 53794920, 71726560, 107589840, 215179680]

約数ペア:

[(1, 215179680), (2, 107589840), (3, 71726560), (4, 53794920), (5, 43035936), (6, 35863280), (8, 26897460), (10, 21517968), (12, 17931640), (15, 14345312), (16, 13448730), (20, 10758984), (24, 8965820), (30, 7172656), (31, 6941280), (32, 6724365), (40, 5379492), (48, 4482910), (60, 3586328), (62, 3470640), (80, 2689746), (93, 2313760), (96, 2241455), (120, 1793164), (124, 1735320), (155, 1388256), (160, 1344873), (186, 1156880), (240, 896582), (248, 867660), (310, 694128), (372, 578440), (465, 462752), (480, 448291), (496, 433830), (620, 347064), (744, 289220), (930, 231376), (992, 216915), (1240, 173532), (1488, 144610), (1860, 115688), (2480, 86766), (2976, 72305), (3720, 57844), (4960, 43383), (7440, 28922), (14461, 14880)]