15766448100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{130409}}^1$

素因数の和:130470

約数の個数: 144

約数和(自身を含む): 50711754240

約数和(自身を除く): 34945306140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3900, 4030, 4650, 4836, 6045, 8060, 9300, 10075, 12090, 20150, 24180, 30225, 40300, 60450, 120900, 130409, 260818, 391227, 521636, 652045, 782454, 1304090, 1564908, 1695317, 1956135, 2608180, 3260225, 3390634, 3912270, 4042679, 5085951, 6520450, 6781268, 7824540, 8085358, 8476585, 9780675, 10171902, 12128037, 13040900, 16170716, 16953170, 19561350, 20213395, 20343804, 24256074, 25429755, 33906340, 39122700, 40426790, 42382925, 48512148, 50859510, 52554827, 60640185, 80853580, 84765850, 101066975, 101719020, 105109654, 121280370, 127148775, 157664481, 169531700, 202133950, 210219308, 242560740, 254297550, 262774135, 303200925, 315328962, 404267900, 508595100, 525548270, 606401850, 630657924, 788322405, 1051096540, 1212803700, 1313870675, 1576644810, 2627741350, 3153289620, 3941612025, 5255482700, 7883224050, 15766448100]

約数ペア:

[(1, 15766448100), (2, 7883224050), (3, 5255482700), (4, 3941612025), (5, 3153289620), (6, 2627741350), (10, 1576644810), (12, 1313870675), (13, 1212803700), (15, 1051096540), (20, 788322405), (25, 630657924), (26, 606401850), (30, 525548270), (31, 508595100), (39, 404267900), (50, 315328962), (52, 303200925), (60, 262774135), (62, 254297550), (65, 242560740), (75, 210219308), (78, 202133950), (93, 169531700), (100, 157664481), (124, 127148775), (130, 121280370), (150, 105109654), (155, 101719020), (156, 101066975), (186, 84765850), (195, 80853580), (260, 60640185), (300, 52554827), (310, 50859510), (325, 48512148), (372, 42382925), (390, 40426790), (403, 39122700), (465, 33906340), (620, 25429755), (650, 24256074), (775, 20343804), (780, 20213395), (806, 19561350), (930, 16953170), (975, 16170716), (1209, 13040900), (1300, 12128037), (1550, 10171902), (1612, 9780675), (1860, 8476585), (1950, 8085358), (2015, 7824540), (2325, 6781268), (2418, 6520450), (3100, 5085951), (3900, 4042679), (4030, 3912270), (4650, 3390634), (4836, 3260225), (6045, 2608180), (8060, 1956135), (9300, 1695317), (10075, 1564908), (12090, 1304090), (20150, 782454), (24180, 652045), (30225, 521636), (40300, 391227), (60450, 260818), (120900, 130409)]