215764380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 777853440

約数和(自身を除く): 562089060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 23, 26, 30, 36, 38, 39, 45, 46, 52, 57, 60, 65, 69, 76, 78, 90, 92, 95, 114, 115, 117, 130, 138, 156, 171, 180, 190, 195, 207, 211, 228, 230, 234, 247, 260, 276, 285, 299, 342, 345, 380, 390, 414, 422, 437, 460, 468, 494, 570, 585, 598, 633, 684, 690, 741, 780, 828, 844, 855, 874, 897, 988, 1035, 1055, 1140, 1170, 1196, 1235, 1266, 1311, 1380, 1482, 1495, 1710, 1748, 1794, 1899, 2070, 2110, 2185, 2223, 2340, 2470, 2532, 2622, 2691, 2743, 2964, 2990, 3165, 3420, 3588, 3705, 3798, 3933, 4009, 4140, 4220, 4370, 4446, 4485, 4853, 4940, 5244, 5382, 5486, 5681, 5980, 6330, 6555, 7410, 7596, 7866, 8018, 8229, 8740, 8892, 8970, 9495, 9706, 10764, 10972, 11115, 11362, 12027, 12660, 13110, 13455, 13715, 14559, 14820, 15732, 16036, 16458, 17043, 17940, 18990, 19412, 19665, 20045, 22230, 22724, 24054, 24265, 24687, 26220, 26910, 27430, 28405, 29118, 32916, 34086, 36081, 37980, 39330, 40090, 41145, 43677, 44460, 48108, 48530, 49374, 51129, 52117, 53820, 54860, 56810, 58236, 60135, 63089, 68172, 72162, 72795, 78660, 80180, 82290, 85215, 87354, 92207, 97060, 98748, 102258, 104234, 113620, 120270, 123435, 126178, 144324, 145590, 156351, 164580, 170430, 174708, 180405, 184414, 189267, 204516, 208468, 218385, 240540, 246870, 252356, 255645, 260585, 276621, 291180, 312702, 315445, 340860, 360810, 368828, 378534, 436770, 461035, 469053, 493740, 511290, 521170, 553242, 567801, 625404, 630890, 721620, 757068, 781755, 829863, 873540, 922070, 938106, 946335, 1022580, 1042340, 1106484, 1135602, 1198691, 1261780, 1383105, 1563510, 1659726, 1844140, 1876212, 1892670, 2271204, 2345265, 2397382, 2766210, 2839005, 3127020, 3319452, 3596073, 3785340, 4149315, 4690530, 4794764, 5532420, 5678010, 5993455, 7192146, 8298630, 9381060, 10788219, 11356020, 11986910, 14384292, 16597260, 17980365, 21576438, 23973820, 35960730, 43152876, 53941095, 71921460, 107882190, 215764380]

約数ペア:

[(1, 215764380), (2, 107882190), (3, 71921460), (4, 53941095), (5, 43152876), (6, 35960730), (9, 23973820), (10, 21576438), (12, 17980365), (13, 16597260), (15, 14384292), (18, 11986910), (19, 11356020), (20, 10788219), (23, 9381060), (26, 8298630), (30, 7192146), (36, 5993455), (38, 5678010), (39, 5532420), (45, 4794764), (46, 4690530), (52, 4149315), (57, 3785340), (60, 3596073), (65, 3319452), (69, 3127020), (76, 2839005), (78, 2766210), (90, 2397382), (92, 2345265), (95, 2271204), (114, 1892670), (115, 1876212), (117, 1844140), (130, 1659726), (138, 1563510), (156, 1383105), (171, 1261780), (180, 1198691), (190, 1135602), (195, 1106484), (207, 1042340), (211, 1022580), (228, 946335), (230, 938106), (234, 922070), (247, 873540), (260, 829863), (276, 781755), (285, 757068), (299, 721620), (342, 630890), (345, 625404), (380, 567801), (390, 553242), (414, 521170), (422, 511290), (437, 493740), (460, 469053), (468, 461035), (494, 436770), (570, 378534), (585, 368828), (598, 360810), (633, 340860), (684, 315445), (690, 312702), (741, 291180), (780, 276621), (828, 260585), (844, 255645), (855, 252356), (874, 246870), (897, 240540), (988, 218385), (1035, 208468), (1055, 204516), (1140, 189267), (1170, 184414), (1196, 180405), (1235, 174708), (1266, 170430), (1311, 164580), (1380, 156351), (1482, 145590), (1495, 144324), (1710, 126178), (1748, 123435), (1794, 120270), (1899, 113620), (2070, 104234), (2110, 102258), (2185, 98748), (2223, 97060), (2340, 92207), (2470, 87354), (2532, 85215), (2622, 82290), (2691, 80180), (2743, 78660), (2964, 72795), (2990, 72162), (3165, 68172), (3420, 63089), (3588, 60135), (3705, 58236), (3798, 56810), (3933, 54860), (4009, 53820), (4140, 52117), (4220, 51129), (4370, 49374), (4446, 48530), (4485, 48108), (4853, 44460), (4940, 43677), (5244, 41145), (5382, 40090), (5486, 39330), (5681, 37980), (5980, 36081), (6330, 34086), (6555, 32916), (7410, 29118), (7596, 28405), (7866, 27430), (8018, 26910), (8229, 26220), (8740, 24687), (8892, 24265), (8970, 24054), (9495, 22724), (9706, 22230), (10764, 20045), (10972, 19665), (11115, 19412), (11362, 18990), (12027, 17940), (12660, 17043), (13110, 16458), (13455, 16036), (13715, 15732), (14559, 14820)]