255839040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29611}}^1$

素因数の和:29637

約数の個数: 112

約数和(自身を含む): 902573760

約数和(自身を除く): 646734720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 29611, 59222, 88833, 118444, 148055, 177666, 236888, 266499, 296110, 355332, 444165, 473776, 532998, 592220, 710664, 799497, 888330, 947552, 1065996, 1184440, 1332495, 1421328, 1598994, 1776660, 1895104, 2131992, 2368880, 2664990, 2842656, 3197988, 3553320, 3997485, 4263984, 4737760, 5329980, 5685312, 6395976, 7106640, 7994970, 8527968, 9475520, 10659960, 12791952, 14213280, 15989940, 17055936, 21319920, 25583904, 28426560, 31979880, 42639840, 51167808, 63959760, 85279680, 127919520, 255839040]

約数ペア:

[(1, 255839040), (2, 127919520), (3, 85279680), (4, 63959760), (5, 51167808), (6, 42639840), (8, 31979880), (9, 28426560), (10, 25583904), (12, 21319920), (15, 17055936), (16, 15989940), (18, 14213280), (20, 12791952), (24, 10659960), (27, 9475520), (30, 8527968), (32, 7994970), (36, 7106640), (40, 6395976), (45, 5685312), (48, 5329980), (54, 4737760), (60, 4263984), (64, 3997485), (72, 3553320), (80, 3197988), (90, 2842656), (96, 2664990), (108, 2368880), (120, 2131992), (135, 1895104), (144, 1776660), (160, 1598994), (180, 1421328), (192, 1332495), (216, 1184440), (240, 1065996), (270, 947552), (288, 888330), (320, 799497), (360, 710664), (432, 592220), (480, 532998), (540, 473776), (576, 444165), (720, 355332), (864, 296110), (960, 266499), (1080, 236888), (1440, 177666), (1728, 148055), (2160, 118444), (2880, 88833), (4320, 59222), (8640, 29611)]