130325520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41771}}^1$

素因数の和:41800

約数の個数: 80

約数和(自身を含む): 435097152

約数和(自身を除く): 304771632

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, 41771, 83542, 125313, 167084, 208855, 250626, 334168, 417710, 501252, 543023, 626565, 668336, 835420, 1002504, 1086046, 1253130, 1629069, 1670840, 2005008, 2172092, 2506260, 2715115, 3258138, 3341680, 4344184, 5012520, 5430230, 6516276, 8145345, 8688368, 10025040, 10860460, 13032552, 16290690, 21720920, 26065104, 32581380, 43441840, 65162760, 130325520]

約数ペア:

[(1, 130325520), (2, 65162760), (3, 43441840), (4, 32581380), (5, 26065104), (6, 21720920), (8, 16290690), (10, 13032552), (12, 10860460), (13, 10025040), (15, 8688368), (16, 8145345), (20, 6516276), (24, 5430230), (26, 5012520), (30, 4344184), (39, 3341680), (40, 3258138), (48, 2715115), (52, 2506260), (60, 2172092), (65, 2005008), (78, 1670840), (80, 1629069), (104, 1253130), (120, 1086046), (130, 1002504), (156, 835420), (195, 668336), (208, 626565), (240, 543023), (260, 501252), (312, 417710), (390, 334168), (520, 250626), (624, 208855), (780, 167084), (1040, 125313), (1560, 83542), (3120, 41771)]