315885360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{26861}}^1$

素因数の和:26891

約数の個数: 120

約数和(自身を含む): 1139163696

約数和(自身を除く): 823278336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 26861, 53722, 80583, 107444, 134305, 161166, 188027, 214888, 268610, 322332, 376054, 402915, 429776, 537220, 564081, 644664, 752108, 805830, 940135, 1074440, 1128162, 1289328, 1316189, 1504216, 1611660, 1880270, 2148880, 2256324, 2632378, 2820405, 3008432, 3223320, 3760540, 3948567, 4512648, 5264756, 5640810, 6446640, 6580945, 7521080, 7897134, 9025296, 10529512, 11281620, 13161890, 15042160, 15794268, 19742835, 21059024, 22563240, 26323780, 31588536, 39485670, 45126480, 52647560, 63177072, 78971340, 105295120, 157942680, 315885360]

約数ペア:

[(1, 315885360), (2, 157942680), (3, 105295120), (4, 78971340), (5, 63177072), (6, 52647560), (7, 45126480), (8, 39485670), (10, 31588536), (12, 26323780), (14, 22563240), (15, 21059024), (16, 19742835), (20, 15794268), (21, 15042160), (24, 13161890), (28, 11281620), (30, 10529512), (35, 9025296), (40, 7897134), (42, 7521080), (48, 6580945), (49, 6446640), (56, 5640810), (60, 5264756), (70, 4512648), (80, 3948567), (84, 3760540), (98, 3223320), (105, 3008432), (112, 2820405), (120, 2632378), (140, 2256324), (147, 2148880), (168, 1880270), (196, 1611660), (210, 1504216), (240, 1316189), (245, 1289328), (280, 1128162), (294, 1074440), (336, 940135), (392, 805830), (420, 752108), (490, 644664), (560, 564081), (588, 537220), (735, 429776), (784, 402915), (840, 376054), (980, 322332), (1176, 268610), (1470, 214888), (1680, 188027), (1960, 161166), (2352, 134305), (2940, 107444), (3920, 80583), (5880, 53722), (11760, 26861)]