155720760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 506882880

約数和(自身を除く): 351162120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 173, 195, 260, 312, 346, 390, 519, 520, 577, 692, 780, 865, 1038, 1154, 1384, 1560, 1730, 1731, 2076, 2249, 2308, 2595, 2885, 3460, 3462, 4152, 4498, 4616, 5190, 5770, 6747, 6920, 6924, 7501, 8655, 8996, 10380, 11245, 11540, 13494, 13848, 15002, 17310, 17992, 20760, 22490, 22503, 23080, 26988, 30004, 33735, 34620, 37505, 44980, 45006, 53976, 60008, 67470, 69240, 75010, 89960, 90012, 99821, 112515, 134940, 150020, 180024, 199642, 225030, 269880, 299463, 300040, 399284, 450060, 499105, 598926, 798568, 900120, 998210, 1197852, 1297673, 1497315, 1996420, 2395704, 2595346, 2994630, 3893019, 3992840, 5190692, 5989260, 6488365, 7786038, 10381384, 11978520, 12976730, 15572076, 19465095, 25953460, 31144152, 38930190, 51906920, 77860380, 155720760]

約数ペア:

[(1, 155720760), (2, 77860380), (3, 51906920), (4, 38930190), (5, 31144152), (6, 25953460), (8, 19465095), (10, 15572076), (12, 12976730), (13, 11978520), (15, 10381384), (20, 7786038), (24, 6488365), (26, 5989260), (30, 5190692), (39, 3992840), (40, 3893019), (52, 2994630), (60, 2595346), (65, 2395704), (78, 1996420), (104, 1497315), (120, 1297673), (130, 1197852), (156, 998210), (173, 900120), (195, 798568), (260, 598926), (312, 499105), (346, 450060), (390, 399284), (519, 300040), (520, 299463), (577, 269880), (692, 225030), (780, 199642), (865, 180024), (1038, 150020), (1154, 134940), (1384, 112515), (1560, 99821), (1730, 90012), (1731, 89960), (2076, 75010), (2249, 69240), (2308, 67470), (2595, 60008), (2885, 53976), (3460, 45006), (3462, 44980), (4152, 37505), (4498, 34620), (4616, 33735), (5190, 30004), (5770, 26988), (6747, 23080), (6920, 22503), (6924, 22490), (7501, 20760), (8655, 17992), (8996, 17310), (10380, 15002), (11245, 13848), (11540, 13494)]