220018656

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 720728064

約数和(自身を除く): 500709408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 47, 48, 52, 62, 66, 78, 88, 93, 94, 96, 104, 121, 124, 132, 141, 143, 156, 176, 186, 188, 208, 242, 248, 264, 282, 286, 312, 341, 352, 363, 372, 376, 403, 416, 429, 484, 496, 517, 528, 564, 572, 611, 624, 682, 726, 744, 752, 806, 858, 968, 992, 1023, 1034, 1056, 1128, 1144, 1209, 1222, 1248, 1364, 1452, 1457, 1488, 1504, 1551, 1573, 1612, 1716, 1833, 1936, 2046, 2068, 2256, 2288, 2418, 2444, 2728, 2904, 2914, 2976, 3102, 3146, 3224, 3432, 3666, 3751, 3872, 4092, 4136, 4371, 4433, 4512, 4576, 4719, 4836, 4888, 5456, 5687, 5808, 5828, 6204, 6292, 6448, 6721, 6864, 7332, 7502, 8184, 8272, 8742, 8866, 9438, 9672, 9776, 10912, 11253, 11374, 11616, 11656, 12408, 12584, 12896, 13299, 13442, 13728, 14664, 15004, 16027, 16368, 16544, 17061, 17484, 17732, 18876, 18941, 19344, 19552, 20163, 22506, 22748, 23312, 24816, 25168, 26598, 26884, 29328, 30008, 32054, 32736, 34122, 34968, 35464, 37752, 37882, 38688, 40326, 45012, 45496, 46624, 48081, 48763, 49632, 50336, 53196, 53768, 56823, 58656, 60016, 64108, 68244, 69936, 70928, 73931, 75504, 75764, 80652, 90024, 90992, 96162, 97526, 106392, 107536, 113646, 120032, 128216, 136488, 139872, 141856, 146289, 147862, 151008, 151528, 161304, 176297, 180048, 181984, 192324, 195052, 208351, 212784, 215072, 221793, 227292, 256432, 272976, 292578, 295724, 303056, 322608, 352594, 360096, 384648, 390104, 416702, 425568, 443586, 454584, 512864, 528891, 545952, 585156, 591448, 606112, 625053, 645216, 705188, 769296, 780208, 833404, 887172, 909168, 1057782, 1170312, 1182896, 1250106, 1410376, 1538592, 1560416, 1666808, 1774344, 1818336, 2115564, 2291861, 2340624, 2365792, 2500212, 2820752, 3333616, 3548688, 4231128, 4583722, 4681248, 5000424, 5641504, 6667232, 6875583, 7097376, 8462256, 9167444, 10000848, 13751166, 16924512, 18334888, 20001696, 27502332, 36669776, 55004664, 73339552, 110009328, 220018656]

約数ペア:

[(1, 220018656), (2, 110009328), (3, 73339552), (4, 55004664), (6, 36669776), (8, 27502332), (11, 20001696), (12, 18334888), (13, 16924512), (16, 13751166), (22, 10000848), (24, 9167444), (26, 8462256), (31, 7097376), (32, 6875583), (33, 6667232), (39, 5641504), (44, 5000424), (47, 4681248), (48, 4583722), (52, 4231128), (62, 3548688), (66, 3333616), (78, 2820752), (88, 2500212), (93, 2365792), (94, 2340624), (96, 2291861), (104, 2115564), (121, 1818336), (124, 1774344), (132, 1666808), (141, 1560416), (143, 1538592), (156, 1410376), (176, 1250106), (186, 1182896), (188, 1170312), (208, 1057782), (242, 909168), (248, 887172), (264, 833404), (282, 780208), (286, 769296), (312, 705188), (341, 645216), (352, 625053), (363, 606112), (372, 591448), (376, 585156), (403, 545952), (416, 528891), (429, 512864), (484, 454584), (496, 443586), (517, 425568), (528, 416702), (564, 390104), (572, 384648), (611, 360096), (624, 352594), (682, 322608), (726, 303056), (744, 295724), (752, 292578), (806, 272976), (858, 256432), (968, 227292), (992, 221793), (1023, 215072), (1034, 212784), (1056, 208351), (1128, 195052), (1144, 192324), (1209, 181984), (1222, 180048), (1248, 176297), (1364, 161304), (1452, 151528), (1457, 151008), (1488, 147862), (1504, 146289), (1551, 141856), (1573, 139872), (1612, 136488), (1716, 128216), (1833, 120032), (1936, 113646), (2046, 107536), (2068, 106392), (2256, 97526), (2288, 96162), (2418, 90992), (2444, 90024), (2728, 80652), (2904, 75764), (2914, 75504), (2976, 73931), (3102, 70928), (3146, 69936), (3224, 68244), (3432, 64108), (3666, 60016), (3751, 58656), (3872, 56823), (4092, 53768), (4136, 53196), (4371, 50336), (4433, 49632), (4512, 48763), (4576, 48081), (4719, 46624), (4836, 45496), (4888, 45012), (5456, 40326), (5687, 38688), (5808, 37882), (5828, 37752), (6204, 35464), (6292, 34968), (6448, 34122), (6721, 32736), (6864, 32054), (7332, 30008), (7502, 29328), (8184, 26884), (8272, 26598), (8742, 25168), (8866, 24816), (9438, 23312), (9672, 22748), (9776, 22506), (10912, 20163), (11253, 19552), (11374, 19344), (11616, 18941), (11656, 18876), (12408, 17732), (12584, 17484), (12896, 17061), (13299, 16544), (13442, 16368), (13728, 16027), (14664, 15004)]