356279280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6841}}^1$

素因数の和:6895

約数の個数: 160

約数和(自身を含む): 1303154688

約数和(自身を除く): 946875408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 6841, 7440, 8680, 10416, 13020, 13682, 17360, 20523, 26040, 27364, 34205, 41046, 47887, 52080, 54728, 68410, 82092, 95774, 102615, 109456, 136820, 143661, 164184, 191548, 205230, 212071, 239435, 273640, 287322, 328368, 383096, 410460, 424142, 478870, 547280, 574644, 636213, 718305, 766192, 820920, 848284, 957740, 1060355, 1149288, 1272426, 1436610, 1484497, 1641840, 1696568, 1915480, 2120710, 2298576, 2544852, 2873220, 2968994, 3181065, 3393136, 3830960, 4241420, 4453491, 5089704, 5746440, 5937988, 6362130, 7422485, 8482840, 8906982, 10179408, 11492880, 11875976, 12724260, 14844970, 16965680, 17813964, 22267455, 23751952, 25448520, 29689940, 35627928, 44534910, 50897040, 59379880, 71255856, 89069820, 118759760, 178139640, 356279280]

約数ペア:

[(1, 356279280), (2, 178139640), (3, 118759760), (4, 89069820), (5, 71255856), (6, 59379880), (7, 50897040), (8, 44534910), (10, 35627928), (12, 29689940), (14, 25448520), (15, 23751952), (16, 22267455), (20, 17813964), (21, 16965680), (24, 14844970), (28, 12724260), (30, 11875976), (31, 11492880), (35, 10179408), (40, 8906982), (42, 8482840), (48, 7422485), (56, 6362130), (60, 5937988), (62, 5746440), (70, 5089704), (80, 4453491), (84, 4241420), (93, 3830960), (105, 3393136), (112, 3181065), (120, 2968994), (124, 2873220), (140, 2544852), (155, 2298576), (168, 2120710), (186, 1915480), (210, 1696568), (217, 1641840), (240, 1484497), (248, 1436610), (280, 1272426), (310, 1149288), (336, 1060355), (372, 957740), (420, 848284), (434, 820920), (465, 766192), (496, 718305), (560, 636213), (620, 574644), (651, 547280), (744, 478870), (840, 424142), (868, 410460), (930, 383096), (1085, 328368), (1240, 287322), (1302, 273640), (1488, 239435), (1680, 212071), (1736, 205230), (1860, 191548), (2170, 164184), (2480, 143661), (2604, 136820), (3255, 109456), (3472, 102615), (3720, 95774), (4340, 82092), (5208, 68410), (6510, 54728), (6841, 52080), (7440, 47887), (8680, 41046), (10416, 34205), (13020, 27364), (13682, 26040), (17360, 20523)]