237802860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2308

約数の個数: 144

約数和(自身を含む): 784143360

約数和(自身を除く): 546340500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2243, 2356, 2790, 2945, 3420, 3534, 4486, 5301, 5580, 5890, 6729, 7068, 8835, 8972, 10602, 11215, 11780, 13458, 17670, 20187, 21204, 22430, 26505, 26916, 33645, 35340, 40374, 42617, 44860, 53010, 67290, 69533, 80748, 85234, 100935, 106020, 127851, 134580, 139066, 170468, 201870, 208599, 213085, 255702, 278132, 347665, 383553, 403740, 417198, 426170, 511404, 625797, 639255, 695330, 767106, 834396, 852340, 1042995, 1251594, 1278510, 1321127, 1390660, 1534212, 1917765, 2085990, 2503188, 2557020, 2642254, 3128985, 3835530, 3963381, 4171980, 5284508, 6257970, 6605635, 7671060, 7926762, 11890143, 12515940, 13211270, 15853524, 19816905, 23780286, 26422540, 39633810, 47560572, 59450715, 79267620, 118901430, 237802860]

約数ペア:

[(1, 237802860), (2, 118901430), (3, 79267620), (4, 59450715), (5, 47560572), (6, 39633810), (9, 26422540), (10, 23780286), (12, 19816905), (15, 15853524), (18, 13211270), (19, 12515940), (20, 11890143), (30, 7926762), (31, 7671060), (36, 6605635), (38, 6257970), (45, 5284508), (57, 4171980), (60, 3963381), (62, 3835530), (76, 3128985), (90, 2642254), (93, 2557020), (95, 2503188), (114, 2085990), (124, 1917765), (155, 1534212), (171, 1390660), (180, 1321127), (186, 1278510), (190, 1251594), (228, 1042995), (279, 852340), (285, 834396), (310, 767106), (342, 695330), (372, 639255), (380, 625797), (465, 511404), (558, 426170), (570, 417198), (589, 403740), (620, 383553), (684, 347665), (855, 278132), (930, 255702), (1116, 213085), (1140, 208599), (1178, 201870), (1395, 170468), (1710, 139066), (1767, 134580), (1860, 127851), (2243, 106020), (2356, 100935), (2790, 85234), (2945, 80748), (3420, 69533), (3534, 67290), (4486, 53010), (5301, 44860), (5580, 42617), (5890, 40374), (6729, 35340), (7068, 33645), (8835, 26916), (8972, 26505), (10602, 22430), (11215, 21204), (11780, 20187), (13458, 17670)]