315964320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 1144958976

約数和(自身を除く): 828994656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 271, 280, 336, 347, 420, 480, 542, 560, 672, 694, 813, 840, 1041, 1084, 1120, 1355, 1388, 1626, 1680, 1735, 1897, 2082, 2168, 2429, 2710, 2776, 3252, 3360, 3470, 3794, 4065, 4164, 4336, 4858, 5205, 5420, 5552, 5691, 6504, 6940, 7287, 7588, 8130, 8328, 8672, 9485, 9716, 10410, 10840, 11104, 11382, 12145, 13008, 13880, 14574, 15176, 16260, 16656, 18970, 19432, 20820, 21680, 22764, 24290, 26016, 27760, 28455, 29148, 30352, 32520, 33312, 36435, 37940, 38864, 41640, 43360, 45528, 48580, 55520, 56910, 58296, 60704, 65040, 72870, 75880, 77728, 83280, 91056, 94037, 97160, 113820, 116592, 130080, 145740, 151760, 166560, 182112, 188074, 194320, 227640, 233184, 282111, 291480, 303520, 376148, 388640, 455280, 470185, 564222, 582960, 658259, 752296, 910560, 940370, 1128444, 1165920, 1316518, 1410555, 1504592, 1880740, 1974777, 2256888, 2633036, 2821110, 3009184, 3291295, 3761480, 3949554, 4513776, 5266072, 5642220, 6582590, 7522960, 7899108, 9027552, 9873885, 10532144, 11284440, 13165180, 15045920, 15798216, 19747770, 21064288, 22568880, 26330360, 31596432, 39495540, 45137760, 52660720, 63192864, 78991080, 105321440, 157982160, 315964320]

約数ペア:

[(1, 315964320), (2, 157982160), (3, 105321440), (4, 78991080), (5, 63192864), (6, 52660720), (7, 45137760), (8, 39495540), (10, 31596432), (12, 26330360), (14, 22568880), (15, 21064288), (16, 19747770), (20, 15798216), (21, 15045920), (24, 13165180), (28, 11284440), (30, 10532144), (32, 9873885), (35, 9027552), (40, 7899108), (42, 7522960), (48, 6582590), (56, 5642220), (60, 5266072), (70, 4513776), (80, 3949554), (84, 3761480), (96, 3291295), (105, 3009184), (112, 2821110), (120, 2633036), (140, 2256888), (160, 1974777), (168, 1880740), (210, 1504592), (224, 1410555), (240, 1316518), (271, 1165920), (280, 1128444), (336, 940370), (347, 910560), (420, 752296), (480, 658259), (542, 582960), (560, 564222), (672, 470185), (694, 455280), (813, 388640), (840, 376148), (1041, 303520), (1084, 291480), (1120, 282111), (1355, 233184), (1388, 227640), (1626, 194320), (1680, 188074), (1735, 182112), (1897, 166560), (2082, 151760), (2168, 145740), (2429, 130080), (2710, 116592), (2776, 113820), (3252, 97160), (3360, 94037), (3470, 91056), (3794, 83280), (4065, 77728), (4164, 75880), (4336, 72870), (4858, 65040), (5205, 60704), (5420, 58296), (5552, 56910), (5691, 55520), (6504, 48580), (6940, 45528), (7287, 43360), (7588, 41640), (8130, 38864), (8328, 37940), (8672, 36435), (9485, 33312), (9716, 32520), (10410, 30352), (10840, 29148), (11104, 28455), (11382, 27760), (12145, 26016), (13008, 24290), (13880, 22764), (14574, 21680), (15176, 20820), (16260, 19432), (16656, 18970)]