250456440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5179}}^1$

素因数の和:5237

約数の個数: 128

約数和(自身を含む): 835430400

約数和(自身を除く): 584973960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 5179, 6045, 8060, 9672, 10358, 12090, 15537, 16120, 20716, 24180, 25895, 31074, 41432, 48360, 51790, 62148, 67327, 77685, 103580, 124296, 134654, 155370, 160549, 201981, 207160, 269308, 310740, 321098, 336635, 403962, 481647, 538616, 621480, 642196, 673270, 802745, 807924, 963294, 1009905, 1284392, 1346540, 1605490, 1615848, 1926588, 2019810, 2087137, 2408235, 2693080, 3210980, 3853176, 4039620, 4174274, 4816470, 6261411, 6421960, 8079240, 8348548, 9632940, 10435685, 12522822, 16697096, 19265880, 20871370, 25045644, 31307055, 41742740, 50091288, 62614110, 83485480, 125228220, 250456440]

約数ペア:

[(1, 250456440), (2, 125228220), (3, 83485480), (4, 62614110), (5, 50091288), (6, 41742740), (8, 31307055), (10, 25045644), (12, 20871370), (13, 19265880), (15, 16697096), (20, 12522822), (24, 10435685), (26, 9632940), (30, 8348548), (31, 8079240), (39, 6421960), (40, 6261411), (52, 4816470), (60, 4174274), (62, 4039620), (65, 3853176), (78, 3210980), (93, 2693080), (104, 2408235), (120, 2087137), (124, 2019810), (130, 1926588), (155, 1615848), (156, 1605490), (186, 1346540), (195, 1284392), (248, 1009905), (260, 963294), (310, 807924), (312, 802745), (372, 673270), (390, 642196), (403, 621480), (465, 538616), (520, 481647), (620, 403962), (744, 336635), (780, 321098), (806, 310740), (930, 269308), (1209, 207160), (1240, 201981), (1560, 160549), (1612, 155370), (1860, 134654), (2015, 124296), (2418, 103580), (3224, 77685), (3720, 67327), (4030, 62148), (4836, 51790), (5179, 48360), (6045, 41432), (8060, 31074), (9672, 25895), (10358, 24180), (12090, 20716), (15537, 16120)]