277634760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5741}}^1$

素因数の和:5799

約数の個数: 128

約数和(自身を含む): 926069760

約数和(自身を除く): 648435000

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, 5741, 6045, 8060, 9672, 11482, 12090, 16120, 17223, 22964, 24180, 28705, 34446, 45928, 48360, 57410, 68892, 74633, 86115, 114820, 137784, 149266, 172230, 177971, 223899, 229640, 298532, 344460, 355942, 373165, 447798, 533913, 597064, 688920, 711884, 746330, 889855, 895596, 1067826, 1119495, 1423768, 1492660, 1779710, 1791192, 2135652, 2238990, 2313623, 2669565, 2985320, 3559420, 4271304, 4477980, 4627246, 5339130, 6940869, 7118840, 8955960, 9254492, 10678260, 11568115, 13881738, 18508984, 21356520, 23136230, 27763476, 34704345, 46272460, 55526952, 69408690, 92544920, 138817380, 277634760]

約数ペア:

[(1, 277634760), (2, 138817380), (3, 92544920), (4, 69408690), (5, 55526952), (6, 46272460), (8, 34704345), (10, 27763476), (12, 23136230), (13, 21356520), (15, 18508984), (20, 13881738), (24, 11568115), (26, 10678260), (30, 9254492), (31, 8955960), (39, 7118840), (40, 6940869), (52, 5339130), (60, 4627246), (62, 4477980), (65, 4271304), (78, 3559420), (93, 2985320), (104, 2669565), (120, 2313623), (124, 2238990), (130, 2135652), (155, 1791192), (156, 1779710), (186, 1492660), (195, 1423768), (248, 1119495), (260, 1067826), (310, 895596), (312, 889855), (372, 746330), (390, 711884), (403, 688920), (465, 597064), (520, 533913), (620, 447798), (744, 373165), (780, 355942), (806, 344460), (930, 298532), (1209, 229640), (1240, 223899), (1560, 177971), (1612, 172230), (1860, 149266), (2015, 137784), (2418, 114820), (3224, 86115), (3720, 74633), (4030, 68892), (4836, 57410), (5741, 48360), (6045, 45928), (8060, 34446), (9672, 28705), (11482, 24180), (12090, 22964), (16120, 17223)]