220397112

素因数分解:

$2^3\times 3^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 288

約数和(自身を含む): 743979600

約数和(自身を除く): 523582488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 27, 34, 36, 38, 39, 51, 52, 54, 57, 68, 72, 76, 78, 81, 102, 104, 108, 114, 117, 136, 152, 153, 156, 162, 171, 204, 216, 221, 228, 234, 243, 247, 306, 312, 323, 324, 342, 351, 408, 442, 456, 459, 468, 486, 494, 513, 612, 646, 648, 663, 684, 702, 729, 741, 884, 918, 936, 969, 972, 988, 1026, 1053, 1224, 1292, 1326, 1368, 1377, 1404, 1458, 1482, 1539, 1768, 1836, 1938, 1944, 1976, 1989, 2052, 2106, 2187, 2223, 2584, 2652, 2754, 2808, 2907, 2916, 2964, 3078, 3159, 3672, 3876, 3978, 4104, 4131, 4199, 4212, 4374, 4446, 4617, 5304, 5508, 5814, 5832, 5928, 5967, 6156, 6318, 6561, 6669, 7752, 7956, 8262, 8398, 8424, 8721, 8748, 8892, 9234, 9477, 11016, 11628, 11934, 12312, 12393, 12597, 12636, 13122, 13338, 13851, 15912, 16524, 16796, 17442, 17496, 17784, 17901, 18468, 18954, 20007, 23256, 23868, 24786, 25194, 25272, 26163, 26244, 26676, 27702, 28431, 33048, 33592, 34884, 35802, 36936, 37179, 37791, 37908, 40014, 41553, 47736, 49572, 50388, 52326, 52488, 53352, 53703, 55404, 56862, 60021, 69768, 71604, 74358, 75582, 75816, 78489, 80028, 83106, 85293, 99144, 100776, 104652, 107406, 110808, 111537, 113373, 113724, 120042, 124659, 143208, 148716, 151164, 156978, 160056, 161109, 166212, 170586, 180063, 209304, 214812, 223074, 226746, 227448, 235467, 240084, 249318, 297432, 302328, 313956, 322218, 332424, 340119, 341172, 360126, 429624, 446148, 453492, 470934, 480168, 483327, 498636, 540189, 627912, 644436, 680238, 682344, 706401, 720252, 892296, 906984, 941868, 966654, 997272, 1020357, 1080378, 1288872, 1360476, 1412802, 1440504, 1449981, 1620567, 1883736, 1933308, 2040714, 2119203, 2160756, 2720952, 2825604, 2899962, 3061071, 3241134, 3866616, 4081428, 4238406, 4321512, 5651208, 5799924, 6122142, 6482268, 8162856, 8476812, 9183213, 11599848, 12244284, 12964536, 16953624, 18366426, 24488568, 27549639, 36732852, 55099278, 73465704, 110198556, 220397112]

約数ペア:

[(1, 220397112), (2, 110198556), (3, 73465704), (4, 55099278), (6, 36732852), (8, 27549639), (9, 24488568), (12, 18366426), (13, 16953624), (17, 12964536), (18, 12244284), (19, 11599848), (24, 9183213), (26, 8476812), (27, 8162856), (34, 6482268), (36, 6122142), (38, 5799924), (39, 5651208), (51, 4321512), (52, 4238406), (54, 4081428), (57, 3866616), (68, 3241134), (72, 3061071), (76, 2899962), (78, 2825604), (81, 2720952), (102, 2160756), (104, 2119203), (108, 2040714), (114, 1933308), (117, 1883736), (136, 1620567), (152, 1449981), (153, 1440504), (156, 1412802), (162, 1360476), (171, 1288872), (204, 1080378), (216, 1020357), (221, 997272), (228, 966654), (234, 941868), (243, 906984), (247, 892296), (306, 720252), (312, 706401), (323, 682344), (324, 680238), (342, 644436), (351, 627912), (408, 540189), (442, 498636), (456, 483327), (459, 480168), (468, 470934), (486, 453492), (494, 446148), (513, 429624), (612, 360126), (646, 341172), (648, 340119), (663, 332424), (684, 322218), (702, 313956), (729, 302328), (741, 297432), (884, 249318), (918, 240084), (936, 235467), (969, 227448), (972, 226746), (988, 223074), (1026, 214812), (1053, 209304), (1224, 180063), (1292, 170586), (1326, 166212), (1368, 161109), (1377, 160056), (1404, 156978), (1458, 151164), (1482, 148716), (1539, 143208), (1768, 124659), (1836, 120042), (1938, 113724), (1944, 113373), (1976, 111537), (1989, 110808), (2052, 107406), (2106, 104652), (2187, 100776), (2223, 99144), (2584, 85293), (2652, 83106), (2754, 80028), (2808, 78489), (2907, 75816), (2916, 75582), (2964, 74358), (3078, 71604), (3159, 69768), (3672, 60021), (3876, 56862), (3978, 55404), (4104, 53703), (4131, 53352), (4199, 52488), (4212, 52326), (4374, 50388), (4446, 49572), (4617, 47736), (5304, 41553), (5508, 40014), (5814, 37908), (5832, 37791), (5928, 37179), (5967, 36936), (6156, 35802), (6318, 34884), (6561, 33592), (6669, 33048), (7752, 28431), (7956, 27702), (8262, 26676), (8398, 26244), (8424, 26163), (8721, 25272), (8748, 25194), (8892, 24786), (9234, 23868), (9477, 23256), (11016, 20007), (11628, 18954), (11934, 18468), (12312, 17901), (12393, 17784), (12597, 17496), (12636, 17442), (13122, 16796), (13338, 16524), (13851, 15912)]