193848720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62131}}^1$

素因数の和:62160

約数の個数: 80

約数和(自身を含む): 647166912

約数和(自身を除く): 453318192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 62131, 124262, 186393, 248524, 310655, 372786, 497048, 621310, 745572, 807703, 931965, 994096, 1242620, 1491144, 1615406, 1863930, 2423109, 2485240, 2982288, 3230812, 3727860, 4038515, 4846218, 4970480, 6461624, 7455720, 8077030, 9692436, 12115545, 12923248, 14911440, 16154060, 19384872, 24231090, 32308120, 38769744, 48462180, 64616240, 96924360, 193848720]

約数ペア:

[(1, 193848720), (2, 96924360), (3, 64616240), (4, 48462180), (5, 38769744), (6, 32308120), (8, 24231090), (10, 19384872), (12, 16154060), (13, 14911440), (15, 12923248), (16, 12115545), (20, 9692436), (24, 8077030), (26, 7455720), (30, 6461624), (39, 4970480), (40, 4846218), (48, 4038515), (52, 3727860), (60, 3230812), (65, 2982288), (78, 2485240), (80, 2423109), (104, 1863930), (120, 1615406), (130, 1491144), (156, 1242620), (195, 994096), (208, 931965), (240, 807703), (260, 745572), (312, 621310), (390, 497048), (520, 372786), (624, 310655), (780, 248524), (1040, 186393), (1560, 124262), (3120, 62131)]