490365120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1767

約数の個数: 224

約数和(自身を含む): 1821777408

約数和(自身を除く): 1331412288

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, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1505, 1680, 1697, 1720, 1806, 2064, 2240, 2408, 2580, 2752, 3010, 3360, 3394, 3440, 3612, 4128, 4515, 4816, 5091, 5160, 6020, 6720, 6788, 6880, 7224, 8256, 8485, 9030, 9632, 10182, 10320, 11879, 12040, 13576, 13760, 14448, 16970, 18060, 19264, 20364, 20640, 23758, 24080, 25455, 27152, 28896, 33940, 35637, 36120, 40728, 41280, 47516, 48160, 50910, 54304, 57792, 59395, 67880, 71274, 72240, 72971, 81456, 95032, 96320, 101820, 108608, 118790, 135760, 142548, 144480, 145942, 162912, 178185, 190064, 203640, 218913, 237580, 271520, 285096, 288960, 291884, 325824, 356370, 364855, 380128, 407280, 437826, 475160, 510797, 543040, 570192, 583768, 712740, 729710, 760256, 814560, 875652, 950320, 1021594, 1094565, 1140384, 1167536, 1425480, 1459420, 1532391, 1629120, 1751304, 1900640, 2043188, 2189130, 2280768, 2335072, 2553985, 2850960, 2918840, 3064782, 3502608, 3801280, 4086376, 4378260, 4670144, 5107970, 5701920, 5837680, 6129564, 7005216, 7661955, 8172752, 8756520, 10215940, 11403840, 11675360, 12259128, 14010432, 15323910, 16345504, 17513040, 20431880, 23350720, 24518256, 30647820, 32691008, 35026080, 40863760, 49036512, 61295640, 70052160, 81727520, 98073024, 122591280, 163455040, 245182560, 490365120]

約数ペア:

[(1, 490365120), (2, 245182560), (3, 163455040), (4, 122591280), (5, 98073024), (6, 81727520), (7, 70052160), (8, 61295640), (10, 49036512), (12, 40863760), (14, 35026080), (15, 32691008), (16, 30647820), (20, 24518256), (21, 23350720), (24, 20431880), (28, 17513040), (30, 16345504), (32, 15323910), (35, 14010432), (40, 12259128), (42, 11675360), (43, 11403840), (48, 10215940), (56, 8756520), (60, 8172752), (64, 7661955), (70, 7005216), (80, 6129564), (84, 5837680), (86, 5701920), (96, 5107970), (105, 4670144), (112, 4378260), (120, 4086376), (129, 3801280), (140, 3502608), (160, 3064782), (168, 2918840), (172, 2850960), (192, 2553985), (210, 2335072), (215, 2280768), (224, 2189130), (240, 2043188), (258, 1900640), (280, 1751304), (301, 1629120), (320, 1532391), (336, 1459420), (344, 1425480), (420, 1167536), (430, 1140384), (448, 1094565), (480, 1021594), (516, 950320), (560, 875652), (602, 814560), (645, 760256), (672, 729710), (688, 712740), (840, 583768), (860, 570192), (903, 543040), (960, 510797), (1032, 475160), (1120, 437826), (1204, 407280), (1290, 380128), (1344, 364855), (1376, 356370), (1505, 325824), (1680, 291884), (1697, 288960), (1720, 285096), (1806, 271520), (2064, 237580), (2240, 218913), (2408, 203640), (2580, 190064), (2752, 178185), (3010, 162912), (3360, 145942), (3394, 144480), (3440, 142548), (3612, 135760), (4128, 118790), (4515, 108608), (4816, 101820), (5091, 96320), (5160, 95032), (6020, 81456), (6720, 72971), (6788, 72240), (6880, 71274), (7224, 67880), (8256, 59395), (8485, 57792), (9030, 54304), (9632, 50910), (10182, 48160), (10320, 47516), (11879, 41280), (12040, 40728), (13576, 36120), (13760, 35637), (14448, 33940), (16970, 28896), (18060, 27152), (19264, 25455), (20364, 24080), (20640, 23758)]