209038560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1607}}^1$

素因数の和:1896

約数の個数: 96

約数和(自身を含む): 661312512

約数和(自身を除く): 452273952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 271, 480, 542, 813, 1084, 1355, 1607, 1626, 2168, 2710, 3214, 3252, 4065, 4336, 4821, 5420, 6428, 6504, 8035, 8130, 8672, 9642, 10840, 12856, 13008, 16070, 16260, 19284, 21680, 24105, 25712, 26016, 32140, 32520, 38568, 43360, 48210, 51424, 64280, 65040, 77136, 96420, 128560, 130080, 154272, 192840, 257120, 385680, 435497, 771360, 870994, 1306491, 1741988, 2177485, 2612982, 3483976, 4354970, 5225964, 6532455, 6967952, 8709940, 10451928, 13064910, 13935904, 17419880, 20903856, 26129820, 34839760, 41807712, 52259640, 69679520, 104519280, 209038560]

約数ペア:

[(1, 209038560), (2, 104519280), (3, 69679520), (4, 52259640), (5, 41807712), (6, 34839760), (8, 26129820), (10, 20903856), (12, 17419880), (15, 13935904), (16, 13064910), (20, 10451928), (24, 8709940), (30, 6967952), (32, 6532455), (40, 5225964), (48, 4354970), (60, 3483976), (80, 2612982), (96, 2177485), (120, 1741988), (160, 1306491), (240, 870994), (271, 771360), (480, 435497), (542, 385680), (813, 257120), (1084, 192840), (1355, 154272), (1607, 130080), (1626, 128560), (2168, 96420), (2710, 77136), (3214, 65040), (3252, 64280), (4065, 51424), (4336, 48210), (4821, 43360), (5420, 38568), (6428, 32520), (6504, 32140), (8035, 26016), (8130, 25712), (8672, 24105), (9642, 21680), (10840, 19284), (12856, 16260), (13008, 16070)]