461146560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:611

約数の個数: 224

約数和(自身を含む): 1687567872

約数和(自身を除く): 1226421312

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 163, 168, 192, 210, 224, 240, 280, 320, 326, 336, 420, 421, 448, 480, 489, 560, 652, 672, 815, 840, 842, 960, 978, 1120, 1141, 1263, 1304, 1344, 1630, 1680, 1684, 1956, 2105, 2240, 2282, 2445, 2526, 2608, 2947, 3260, 3360, 3368, 3423, 3912, 4210, 4564, 4890, 5052, 5216, 5705, 5894, 6315, 6520, 6720, 6736, 6846, 7824, 8420, 8841, 9128, 9780, 10104, 10432, 11410, 11788, 12630, 13040, 13472, 13692, 14735, 15648, 16840, 17115, 17682, 18256, 19560, 20208, 22820, 23576, 25260, 26080, 26944, 27384, 29470, 31296, 33680, 34230, 35364, 36512, 39120, 40416, 44205, 45640, 47152, 50520, 52160, 54768, 58940, 67360, 68460, 68623, 70728, 73024, 78240, 80832, 88410, 91280, 94304, 101040, 109536, 117880, 134720, 136920, 137246, 141456, 156480, 176820, 182560, 188608, 202080, 205869, 219072, 235760, 273840, 274492, 282912, 343115, 353640, 365120, 404160, 411738, 471520, 480361, 547680, 548984, 565824, 686230, 707280, 823476, 943040, 960722, 1029345, 1095360, 1097968, 1372460, 1414560, 1441083, 1646952, 1921444, 2058690, 2195936, 2401805, 2744920, 2829120, 2882166, 3293904, 3842888, 4117380, 4391872, 4803610, 5489840, 5764332, 6587808, 7205415, 7685776, 8234760, 9607220, 10979680, 11528664, 13175616, 14410830, 15371552, 16469520, 19214440, 21959360, 23057328, 28821660, 30743104, 32939040, 38428880, 46114656, 57643320, 65878080, 76857760, 92229312, 115286640, 153715520, 230573280, 461146560]

約数ペア:

[(1, 461146560), (2, 230573280), (3, 153715520), (4, 115286640), (5, 92229312), (6, 76857760), (7, 65878080), (8, 57643320), (10, 46114656), (12, 38428880), (14, 32939040), (15, 30743104), (16, 28821660), (20, 23057328), (21, 21959360), (24, 19214440), (28, 16469520), (30, 15371552), (32, 14410830), (35, 13175616), (40, 11528664), (42, 10979680), (48, 9607220), (56, 8234760), (60, 7685776), (64, 7205415), (70, 6587808), (80, 5764332), (84, 5489840), (96, 4803610), (105, 4391872), (112, 4117380), (120, 3842888), (140, 3293904), (160, 2882166), (163, 2829120), (168, 2744920), (192, 2401805), (210, 2195936), (224, 2058690), (240, 1921444), (280, 1646952), (320, 1441083), (326, 1414560), (336, 1372460), (420, 1097968), (421, 1095360), (448, 1029345), (480, 960722), (489, 943040), (560, 823476), (652, 707280), (672, 686230), (815, 565824), (840, 548984), (842, 547680), (960, 480361), (978, 471520), (1120, 411738), (1141, 404160), (1263, 365120), (1304, 353640), (1344, 343115), (1630, 282912), (1680, 274492), (1684, 273840), (1956, 235760), (2105, 219072), (2240, 205869), (2282, 202080), (2445, 188608), (2526, 182560), (2608, 176820), (2947, 156480), (3260, 141456), (3360, 137246), (3368, 136920), (3423, 134720), (3912, 117880), (4210, 109536), (4564, 101040), (4890, 94304), (5052, 91280), (5216, 88410), (5705, 80832), (5894, 78240), (6315, 73024), (6520, 70728), (6720, 68623), (6736, 68460), (6846, 67360), (7824, 58940), (8420, 54768), (8841, 52160), (9128, 50520), (9780, 47152), (10104, 45640), (10432, 44205), (11410, 40416), (11788, 39120), (12630, 36512), (13040, 35364), (13472, 34230), (13692, 33680), (14735, 31296), (15648, 29470), (16840, 27384), (17115, 26944), (17682, 26080), (18256, 25260), (19560, 23576), (20208, 22820)]