231250140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:734

約数の個数: 240

約数和(自身を含む): 834261120

約数和(自身を除く): 603010980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 324, 330, 342, 380, 396, 405, 418, 495, 513, 540, 570, 594, 627, 660, 683, 684, 810, 836, 855, 891, 990, 1026, 1045, 1140, 1188, 1254, 1366, 1485, 1539, 1620, 1710, 1782, 1881, 1980, 2049, 2052, 2090, 2508, 2565, 2732, 2970, 3078, 3135, 3415, 3420, 3564, 3762, 4098, 4180, 4455, 5130, 5643, 5940, 6147, 6156, 6270, 6830, 7513, 7524, 7695, 8196, 8910, 9405, 10245, 10260, 11286, 12294, 12540, 12977, 13660, 15026, 15390, 16929, 17820, 18441, 18810, 20490, 22539, 22572, 24588, 25954, 28215, 30052, 30735, 30780, 33858, 36882, 37565, 37620, 38931, 40980, 45078, 51908, 55323, 56430, 61470, 64885, 67617, 67716, 73764, 75130, 77862, 84645, 90156, 92205, 110646, 112695, 112860, 116793, 122940, 129770, 135234, 142747, 150260, 155724, 169290, 184410, 194655, 202851, 221292, 225390, 233586, 259540, 270468, 276615, 285494, 338085, 338580, 350379, 368820, 389310, 405702, 428241, 450780, 467172, 553230, 570988, 583965, 608553, 676170, 700758, 713735, 778620, 811404, 856482, 1014255, 1051137, 1106460, 1167930, 1217106, 1284723, 1352340, 1401516, 1427470, 1712964, 1751895, 2028510, 2102274, 2141205, 2335860, 2434212, 2569446, 2854940, 3042765, 3503790, 3854169, 4057020, 4204548, 4282410, 5138892, 5255685, 6085530, 6423615, 7007580, 7708338, 8564820, 10511370, 11562507, 12171060, 12847230, 15416676, 19270845, 21022740, 23125014, 25694460, 38541690, 46250028, 57812535, 77083380, 115625070, 231250140]

約数ペア:

[(1, 231250140), (2, 115625070), (3, 77083380), (4, 57812535), (5, 46250028), (6, 38541690), (9, 25694460), (10, 23125014), (11, 21022740), (12, 19270845), (15, 15416676), (18, 12847230), (19, 12171060), (20, 11562507), (22, 10511370), (27, 8564820), (30, 7708338), (33, 7007580), (36, 6423615), (38, 6085530), (44, 5255685), (45, 5138892), (54, 4282410), (55, 4204548), (57, 4057020), (60, 3854169), (66, 3503790), (76, 3042765), (81, 2854940), (90, 2569446), (95, 2434212), (99, 2335860), (108, 2141205), (110, 2102274), (114, 2028510), (132, 1751895), (135, 1712964), (162, 1427470), (165, 1401516), (171, 1352340), (180, 1284723), (190, 1217106), (198, 1167930), (209, 1106460), (220, 1051137), (228, 1014255), (270, 856482), (285, 811404), (297, 778620), (324, 713735), (330, 700758), (342, 676170), (380, 608553), (396, 583965), (405, 570988), (418, 553230), (495, 467172), (513, 450780), (540, 428241), (570, 405702), (594, 389310), (627, 368820), (660, 350379), (683, 338580), (684, 338085), (810, 285494), (836, 276615), (855, 270468), (891, 259540), (990, 233586), (1026, 225390), (1045, 221292), (1140, 202851), (1188, 194655), (1254, 184410), (1366, 169290), (1485, 155724), (1539, 150260), (1620, 142747), (1710, 135234), (1782, 129770), (1881, 122940), (1980, 116793), (2049, 112860), (2052, 112695), (2090, 110646), (2508, 92205), (2565, 90156), (2732, 84645), (2970, 77862), (3078, 75130), (3135, 73764), (3415, 67716), (3420, 67617), (3564, 64885), (3762, 61470), (4098, 56430), (4180, 55323), (4455, 51908), (5130, 45078), (5643, 40980), (5940, 38931), (6147, 37620), (6156, 37565), (6270, 36882), (6830, 33858), (7513, 30780), (7524, 30735), (7695, 30052), (8196, 28215), (8910, 25954), (9405, 24588), (10245, 22572), (10260, 22539), (11286, 20490), (12294, 18810), (12540, 18441), (12977, 17820), (13660, 16929), (15026, 15390)]