390037320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 1347840000

約数和(自身を除く): 957802680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 127, 152, 171, 180, 190, 228, 254, 285, 342, 360, 380, 381, 449, 456, 508, 570, 635, 684, 760, 762, 855, 898, 1016, 1140, 1143, 1270, 1347, 1368, 1524, 1710, 1796, 1905, 2245, 2280, 2286, 2413, 2540, 2694, 3048, 3420, 3592, 3810, 4041, 4490, 4572, 4826, 5080, 5388, 5715, 6735, 6840, 7239, 7620, 8082, 8531, 8980, 9144, 9652, 10776, 11430, 12065, 13470, 14478, 15240, 16164, 17062, 17960, 19304, 20205, 21717, 22860, 24130, 25593, 26940, 28956, 32328, 34124, 36195, 40410, 42655, 43434, 45720, 48260, 51186, 53880, 57023, 57912, 68248, 72390, 76779, 80820, 85310, 86868, 96520, 102372, 108585, 114046, 127965, 144780, 153558, 161640, 170620, 171069, 173736, 204744, 217170, 228092, 255930, 285115, 289560, 307116, 341240, 342138, 383895, 434340, 456184, 511860, 513207, 570230, 614232, 684276, 767790, 855345, 868680, 1023720, 1026414, 1083437, 1140460, 1368552, 1535580, 1710690, 2052828, 2166874, 2280920, 2566035, 3071160, 3250311, 3421380, 4105656, 4333748, 5132070, 5417185, 6500622, 6842760, 8667496, 9750933, 10264140, 10834370, 13001244, 16251555, 19501866, 20528280, 21668740, 26002488, 32503110, 39003732, 43337480, 48754665, 65006220, 78007464, 97509330, 130012440, 195018660, 390037320]

約数ペア:

[(1, 390037320), (2, 195018660), (3, 130012440), (4, 97509330), (5, 78007464), (6, 65006220), (8, 48754665), (9, 43337480), (10, 39003732), (12, 32503110), (15, 26002488), (18, 21668740), (19, 20528280), (20, 19501866), (24, 16251555), (30, 13001244), (36, 10834370), (38, 10264140), (40, 9750933), (45, 8667496), (57, 6842760), (60, 6500622), (72, 5417185), (76, 5132070), (90, 4333748), (95, 4105656), (114, 3421380), (120, 3250311), (127, 3071160), (152, 2566035), (171, 2280920), (180, 2166874), (190, 2052828), (228, 1710690), (254, 1535580), (285, 1368552), (342, 1140460), (360, 1083437), (380, 1026414), (381, 1023720), (449, 868680), (456, 855345), (508, 767790), (570, 684276), (635, 614232), (684, 570230), (760, 513207), (762, 511860), (855, 456184), (898, 434340), (1016, 383895), (1140, 342138), (1143, 341240), (1270, 307116), (1347, 289560), (1368, 285115), (1524, 255930), (1710, 228092), (1796, 217170), (1905, 204744), (2245, 173736), (2280, 171069), (2286, 170620), (2413, 161640), (2540, 153558), (2694, 144780), (3048, 127965), (3420, 114046), (3592, 108585), (3810, 102372), (4041, 96520), (4490, 86868), (4572, 85310), (4826, 80820), (5080, 76779), (5388, 72390), (5715, 68248), (6735, 57912), (6840, 57023), (7239, 53880), (7620, 51186), (8082, 48260), (8531, 45720), (8980, 43434), (9144, 42655), (9652, 40410), (10776, 36195), (11430, 34124), (12065, 32328), (13470, 28956), (14478, 26940), (15240, 25593), (16164, 24130), (17062, 22860), (17960, 21717), (19304, 20205)]