283451640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 870912000

約数和(自身を除く): 587460360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 149, 166, 191, 249, 298, 332, 382, 415, 447, 498, 573, 596, 664, 745, 764, 830, 894, 955, 996, 1146, 1192, 1245, 1490, 1528, 1660, 1788, 1910, 1992, 2235, 2292, 2490, 2865, 2980, 3320, 3576, 3820, 4470, 4584, 4980, 5730, 5960, 7640, 8940, 9960, 11460, 12367, 15853, 17880, 22920, 24734, 28459, 31706, 37101, 47559, 49468, 56918, 61835, 63412, 74202, 79265, 85377, 95118, 98936, 113836, 123670, 126824, 142295, 148404, 158530, 170754, 185505, 190236, 227672, 237795, 247340, 284590, 296808, 317060, 341508, 371010, 380472, 426885, 475590, 494680, 569180, 634120, 683016, 742020, 853770, 951180, 1138360, 1484040, 1707540, 1902360, 2362097, 3415080, 4724194, 7086291, 9448388, 11810485, 14172582, 18896776, 23620970, 28345164, 35431455, 47241940, 56690328, 70862910, 94483880, 141725820, 283451640]

約数ペア:

[(1, 283451640), (2, 141725820), (3, 94483880), (4, 70862910), (5, 56690328), (6, 47241940), (8, 35431455), (10, 28345164), (12, 23620970), (15, 18896776), (20, 14172582), (24, 11810485), (30, 9448388), (40, 7086291), (60, 4724194), (83, 3415080), (120, 2362097), (149, 1902360), (166, 1707540), (191, 1484040), (249, 1138360), (298, 951180), (332, 853770), (382, 742020), (415, 683016), (447, 634120), (498, 569180), (573, 494680), (596, 475590), (664, 426885), (745, 380472), (764, 371010), (830, 341508), (894, 317060), (955, 296808), (996, 284590), (1146, 247340), (1192, 237795), (1245, 227672), (1490, 190236), (1528, 185505), (1660, 170754), (1788, 158530), (1910, 148404), (1992, 142295), (2235, 126824), (2292, 123670), (2490, 113836), (2865, 98936), (2980, 95118), (3320, 85377), (3576, 79265), (3820, 74202), (4470, 63412), (4584, 61835), (4980, 56918), (5730, 49468), (5960, 47559), (7640, 37101), (8940, 31706), (9960, 28459), (11460, 24734), (12367, 22920), (15853, 17880)]