248891760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26591}}^1$

素因数の和:26623

約数の個数: 120

約数和(自身を含む): 900192384

約数和(自身を除く): 651300624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 26591, 53182, 79773, 106364, 132955, 159546, 212728, 239319, 265910, 319092, 345683, 398865, 425456, 478638, 531820, 638184, 691366, 797730, 957276, 1037049, 1063640, 1196595, 1276368, 1382732, 1595460, 1728415, 1914552, 2074098, 2127280, 2393190, 2765464, 3111147, 3190920, 3456830, 3829104, 4148196, 4786380, 5185245, 5530928, 6222294, 6381840, 6913660, 8296392, 9572760, 10370490, 12444588, 13827320, 15555735, 16592784, 19145520, 20740980, 24889176, 27654640, 31111470, 41481960, 49778352, 62222940, 82963920, 124445880, 248891760]

約数ペア:

[(1, 248891760), (2, 124445880), (3, 82963920), (4, 62222940), (5, 49778352), (6, 41481960), (8, 31111470), (9, 27654640), (10, 24889176), (12, 20740980), (13, 19145520), (15, 16592784), (16, 15555735), (18, 13827320), (20, 12444588), (24, 10370490), (26, 9572760), (30, 8296392), (36, 6913660), (39, 6381840), (40, 6222294), (45, 5530928), (48, 5185245), (52, 4786380), (60, 4148196), (65, 3829104), (72, 3456830), (78, 3190920), (80, 3111147), (90, 2765464), (104, 2393190), (117, 2127280), (120, 2074098), (130, 1914552), (144, 1728415), (156, 1595460), (180, 1382732), (195, 1276368), (208, 1196595), (234, 1063640), (240, 1037049), (260, 957276), (312, 797730), (360, 691366), (390, 638184), (468, 531820), (520, 478638), (585, 425456), (624, 398865), (720, 345683), (780, 319092), (936, 265910), (1040, 239319), (1170, 212728), (1560, 159546), (1872, 132955), (2340, 106364), (3120, 79773), (4680, 53182), (9360, 26591)]