204019680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13711}}^1$

素因数の和:13760

約数の個数: 96

約数和(自身を含む): 663441408

約数和(自身を除く): 459421728

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, 13711, 14880, 27422, 41133, 54844, 68555, 82266, 109688, 137110, 164532, 205665, 219376, 274220, 329064, 411330, 425041, 438752, 548440, 658128, 822660, 850082, 1096880, 1275123, 1316256, 1645320, 1700164, 2125205, 2193760, 2550246, 3290640, 3400328, 4250410, 5100492, 6375615, 6581280, 6800656, 8500820, 10200984, 12751230, 13601312, 17001640, 20401968, 25502460, 34003280, 40803936, 51004920, 68006560, 102009840, 204019680]

約数ペア:

[(1, 204019680), (2, 102009840), (3, 68006560), (4, 51004920), (5, 40803936), (6, 34003280), (8, 25502460), (10, 20401968), (12, 17001640), (15, 13601312), (16, 12751230), (20, 10200984), (24, 8500820), (30, 6800656), (31, 6581280), (32, 6375615), (40, 5100492), (48, 4250410), (60, 3400328), (62, 3290640), (80, 2550246), (93, 2193760), (96, 2125205), (120, 1700164), (124, 1645320), (155, 1316256), (160, 1275123), (186, 1096880), (240, 850082), (248, 822660), (310, 658128), (372, 548440), (465, 438752), (480, 425041), (496, 411330), (620, 329064), (744, 274220), (930, 219376), (992, 205665), (1240, 164532), (1488, 137110), (1860, 109688), (2480, 82266), (2976, 68555), (3720, 54844), (4960, 41133), (7440, 27422), (13711, 14880)]