130281840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 240

約数和(自身を含む): 487468800

約数和(自身を除く): 357186960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 449, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 898, 930, 936, 1040, 1116, 1170, 1209, 1240, 1347, 1395, 1488, 1560, 1612, 1796, 1860, 1872, 2015, 2232, 2245, 2340, 2418, 2480, 2694, 2790, 3120, 3224, 3592, 3627, 3720, 4030, 4041, 4464, 4490, 4680, 4836, 5388, 5580, 5837, 6045, 6448, 6735, 7184, 7254, 7440, 8060, 8082, 8980, 9360, 9672, 10776, 11160, 11674, 12090, 13470, 13919, 14508, 16120, 16164, 17511, 17960, 18135, 19344, 20205, 21552, 22320, 23348, 24180, 26940, 27838, 29016, 29185, 32240, 32328, 35022, 35920, 36270, 40410, 41757, 46696, 48360, 52533, 53880, 55676, 58032, 58370, 64656, 69595, 70044, 72540, 80820, 83514, 87555, 93392, 96720, 105066, 107760, 111352, 116740, 125271, 139190, 140088, 145080, 161640, 167028, 175110, 180947, 208785, 210132, 222704, 233480, 250542, 262665, 278380, 280176, 290160, 323280, 334056, 350220, 361894, 417570, 420264, 466960, 501084, 525330, 542841, 556760, 626355, 668112, 700440, 723788, 835140, 840528, 904735, 1002168, 1050660, 1085682, 1113520, 1252710, 1400880, 1447576, 1628523, 1670280, 1809470, 2004336, 2101320, 2171364, 2505420, 2714205, 2895152, 3257046, 3340560, 3618940, 4202640, 4342728, 5010840, 5428410, 6514092, 7237880, 8142615, 8685456, 10021680, 10856820, 13028184, 14475760, 16285230, 21713640, 26056368, 32570460, 43427280, 65140920, 130281840]

約数ペア:

[(1, 130281840), (2, 65140920), (3, 43427280), (4, 32570460), (5, 26056368), (6, 21713640), (8, 16285230), (9, 14475760), (10, 13028184), (12, 10856820), (13, 10021680), (15, 8685456), (16, 8142615), (18, 7237880), (20, 6514092), (24, 5428410), (26, 5010840), (30, 4342728), (31, 4202640), (36, 3618940), (39, 3340560), (40, 3257046), (45, 2895152), (48, 2714205), (52, 2505420), (60, 2171364), (62, 2101320), (65, 2004336), (72, 1809470), (78, 1670280), (80, 1628523), (90, 1447576), (93, 1400880), (104, 1252710), (117, 1113520), (120, 1085682), (124, 1050660), (130, 1002168), (144, 904735), (155, 840528), (156, 835140), (180, 723788), (186, 700440), (195, 668112), (208, 626355), (234, 556760), (240, 542841), (248, 525330), (260, 501084), (279, 466960), (310, 420264), (312, 417570), (360, 361894), (372, 350220), (390, 334056), (403, 323280), (449, 290160), (465, 280176), (468, 278380), (496, 262665), (520, 250542), (558, 233480), (585, 222704), (620, 210132), (624, 208785), (720, 180947), (744, 175110), (780, 167028), (806, 161640), (898, 145080), (930, 140088), (936, 139190), (1040, 125271), (1116, 116740), (1170, 111352), (1209, 107760), (1240, 105066), (1347, 96720), (1395, 93392), (1488, 87555), (1560, 83514), (1612, 80820), (1796, 72540), (1860, 70044), (1872, 69595), (2015, 64656), (2232, 58370), (2245, 58032), (2340, 55676), (2418, 53880), (2480, 52533), (2694, 48360), (2790, 46696), (3120, 41757), (3224, 40410), (3592, 36270), (3627, 35920), (3720, 35022), (4030, 32328), (4041, 32240), (4464, 29185), (4490, 29016), (4680, 27838), (4836, 26940), (5388, 24180), (5580, 23348), (5837, 22320), (6045, 21552), (6448, 20205), (6735, 19344), (7184, 18135), (7254, 17960), (7440, 17511), (8060, 16164), (8082, 16120), (8980, 14508), (9360, 13919), (9672, 13470), (10776, 12090), (11160, 11674)]