299474240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:596

約数の個数: 112

約数和(自身を含む): 774027408

約数和(自身を除く): 474553168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 193, 208, 260, 320, 373, 386, 416, 520, 746, 772, 832, 965, 1040, 1492, 1544, 1865, 1930, 2080, 2509, 2984, 3088, 3730, 3860, 4160, 4849, 5018, 5968, 6176, 7460, 7720, 9698, 10036, 11936, 12352, 12545, 14920, 15440, 19396, 20072, 23872, 24245, 25090, 29840, 30880, 38792, 40144, 48490, 50180, 59680, 61760, 71989, 77584, 80288, 96980, 100360, 119360, 143978, 155168, 160576, 193960, 200720, 287956, 310336, 359945, 387920, 401440, 575912, 719890, 775840, 802880, 935857, 1151824, 1439780, 1551680, 1871714, 2303648, 2879560, 3743428, 4607296, 4679285, 5759120, 7486856, 9358570, 11518240, 14973712, 18717140, 23036480, 29947424, 37434280, 59894848, 74868560, 149737120, 299474240]

約数ペア:

[(1, 299474240), (2, 149737120), (4, 74868560), (5, 59894848), (8, 37434280), (10, 29947424), (13, 23036480), (16, 18717140), (20, 14973712), (26, 11518240), (32, 9358570), (40, 7486856), (52, 5759120), (64, 4679285), (65, 4607296), (80, 3743428), (104, 2879560), (130, 2303648), (160, 1871714), (193, 1551680), (208, 1439780), (260, 1151824), (320, 935857), (373, 802880), (386, 775840), (416, 719890), (520, 575912), (746, 401440), (772, 387920), (832, 359945), (965, 310336), (1040, 287956), (1492, 200720), (1544, 193960), (1865, 160576), (1930, 155168), (2080, 143978), (2509, 119360), (2984, 100360), (3088, 96980), (3730, 80288), (3860, 77584), (4160, 71989), (4849, 61760), (5018, 59680), (5968, 50180), (6176, 48490), (7460, 40144), (7720, 38792), (9698, 30880), (10036, 29840), (11936, 25090), (12352, 24245), (12545, 23872), (14920, 20072), (15440, 19396)]