280338084

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 865159680

約数和(自身を除く): 584821596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 81, 93, 108, 113, 114, 117, 124, 156, 162, 171, 186, 226, 228, 234, 247, 279, 324, 339, 342, 351, 372, 403, 452, 468, 494, 513, 558, 589, 678, 684, 702, 741, 806, 837, 988, 1017, 1026, 1053, 1116, 1178, 1209, 1356, 1404, 1469, 1482, 1539, 1612, 1674, 1767, 2034, 2052, 2106, 2147, 2223, 2356, 2418, 2511, 2938, 2964, 3051, 3078, 3348, 3503, 3534, 3627, 4068, 4212, 4294, 4407, 4446, 4836, 5022, 5301, 5876, 6102, 6156, 6441, 6669, 7006, 7068, 7254, 7657, 8588, 8814, 8892, 9153, 10044, 10509, 10602, 10881, 12204, 12882, 13221, 13338, 14012, 14508, 15314, 15903, 17628, 18306, 19323, 20007, 21018, 21204, 21762, 22971, 25764, 26442, 26676, 27911, 30628, 31527, 31806, 32643, 36612, 38646, 39663, 40014, 42036, 43524, 45539, 45942, 47709, 52884, 55822, 57969, 63054, 63612, 65286, 66557, 68913, 77292, 79326, 80028, 83733, 91078, 91884, 94581, 95418, 111644, 115938, 118989, 126108, 130572, 133114, 136617, 137826, 158652, 167466, 173907, 182156, 189162, 190836, 199671, 206739, 231876, 237978, 251199, 266228, 273234, 275652, 283743, 334932, 347814, 378324, 399342, 409851, 413478, 475956, 502398, 546468, 567486, 599013, 620217, 695628, 753597, 798684, 819702, 826956, 865241, 1004796, 1134972, 1198026, 1229553, 1240434, 1507194, 1639404, 1730482, 1797039, 2260791, 2396052, 2459106, 2480868, 2595723, 3014388, 3460964, 3594078, 3688659, 4521582, 4918212, 5191446, 5391117, 7188156, 7377318, 7787169, 9043164, 10382892, 10782234, 14754636, 15574338, 21564468, 23361507, 31148676, 46723014, 70084521, 93446028, 140169042, 280338084]

約数ペア:

[(1, 280338084), (2, 140169042), (3, 93446028), (4, 70084521), (6, 46723014), (9, 31148676), (12, 23361507), (13, 21564468), (18, 15574338), (19, 14754636), (26, 10782234), (27, 10382892), (31, 9043164), (36, 7787169), (38, 7377318), (39, 7188156), (52, 5391117), (54, 5191446), (57, 4918212), (62, 4521582), (76, 3688659), (78, 3594078), (81, 3460964), (93, 3014388), (108, 2595723), (113, 2480868), (114, 2459106), (117, 2396052), (124, 2260791), (156, 1797039), (162, 1730482), (171, 1639404), (186, 1507194), (226, 1240434), (228, 1229553), (234, 1198026), (247, 1134972), (279, 1004796), (324, 865241), (339, 826956), (342, 819702), (351, 798684), (372, 753597), (403, 695628), (452, 620217), (468, 599013), (494, 567486), (513, 546468), (558, 502398), (589, 475956), (678, 413478), (684, 409851), (702, 399342), (741, 378324), (806, 347814), (837, 334932), (988, 283743), (1017, 275652), (1026, 273234), (1053, 266228), (1116, 251199), (1178, 237978), (1209, 231876), (1356, 206739), (1404, 199671), (1469, 190836), (1482, 189162), (1539, 182156), (1612, 173907), (1674, 167466), (1767, 158652), (2034, 137826), (2052, 136617), (2106, 133114), (2147, 130572), (2223, 126108), (2356, 118989), (2418, 115938), (2511, 111644), (2938, 95418), (2964, 94581), (3051, 91884), (3078, 91078), (3348, 83733), (3503, 80028), (3534, 79326), (3627, 77292), (4068, 68913), (4212, 66557), (4294, 65286), (4407, 63612), (4446, 63054), (4836, 57969), (5022, 55822), (5301, 52884), (5876, 47709), (6102, 45942), (6156, 45539), (6441, 43524), (6669, 42036), (7006, 40014), (7068, 39663), (7254, 38646), (7657, 36612), (8588, 32643), (8814, 31806), (8892, 31527), (9153, 30628), (10044, 27911), (10509, 26676), (10602, 26442), (10881, 25764), (12204, 22971), (12882, 21762), (13221, 21204), (13338, 21018), (14012, 20007), (14508, 19323), (15314, 18306), (15903, 17628)]