1270699920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2771

約数の個数: 320

約数和(自身を含む): 5165383680

約数和(自身を除く): 3894683760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2711, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 5040, 5208, 5422, 5580, 5859, 6510, 6696, 7440, 7560, 7812, 8133, 8370, 8680, 9765, 10416, 10844, 11160, 11718, 13020, 13392, 13555, 15120, 15624, 16266, 16740, 17360, 18977, 19530, 21688, 22320, 23436, 24399, 26040, 27110, 29295, 31248, 32532, 33480, 37954, 39060, 40665, 43376, 46872, 48798, 52080, 54220, 56931, 58590, 65064, 66960, 73197, 75908, 78120, 81330, 84041, 93744, 94885, 97596, 108440, 113862, 117180, 121995, 130128, 146394, 151816, 156240, 162660, 168082, 170793, 189770, 195192, 216880, 227724, 234360, 243990, 252123, 284655, 292788, 303632, 325320, 336164, 341586, 365985, 379540, 390384, 420205, 455448, 468720, 487980, 504246, 512379, 569310, 585576, 588287, 650640, 672328, 683172, 731970, 756369, 759080, 840410, 853965, 910896, 975960, 1008492, 1024758, 1138620, 1171152, 1176574, 1260615, 1344656, 1366344, 1463940, 1512738, 1518160, 1680820, 1707930, 1764861, 1951920, 2016984, 2049516, 2269107, 2277240, 2353148, 2521230, 2561895, 2732688, 2927880, 2941435, 3025476, 3361640, 3415860, 3529722, 3781845, 4033968, 4099032, 4538214, 4554480, 4706296, 5042460, 5123790, 5294583, 5855760, 5882870, 6050952, 6723280, 6831720, 7059444, 7563690, 8198064, 8824305, 9076428, 9412592, 10084920, 10247580, 10589166, 11345535, 11765740, 12101904, 13663440, 14118888, 15127380, 15883749, 17648610, 18152856, 20169840, 20495160, 21178332, 22691070, 23531480, 26472915, 28237776, 30254760, 31767498, 35297220, 36305712, 40990320, 42356664, 45382140, 47062960, 52945830, 60509520, 63534996, 70594440, 79418745, 84713328, 90764280, 105891660, 127069992, 141188880, 158837490, 181528560, 211783320, 254139984, 317674980, 423566640, 635349960, 1270699920]

約数ペア:

[(1, 1270699920), (2, 635349960), (3, 423566640), (4, 317674980), (5, 254139984), (6, 211783320), (7, 181528560), (8, 158837490), (9, 141188880), (10, 127069992), (12, 105891660), (14, 90764280), (15, 84713328), (16, 79418745), (18, 70594440), (20, 63534996), (21, 60509520), (24, 52945830), (27, 47062960), (28, 45382140), (30, 42356664), (31, 40990320), (35, 36305712), (36, 35297220), (40, 31767498), (42, 30254760), (45, 28237776), (48, 26472915), (54, 23531480), (56, 22691070), (60, 21178332), (62, 20495160), (63, 20169840), (70, 18152856), (72, 17648610), (80, 15883749), (84, 15127380), (90, 14118888), (93, 13663440), (105, 12101904), (108, 11765740), (112, 11345535), (120, 10589166), (124, 10247580), (126, 10084920), (135, 9412592), (140, 9076428), (144, 8824305), (155, 8198064), (168, 7563690), (180, 7059444), (186, 6831720), (189, 6723280), (210, 6050952), (216, 5882870), (217, 5855760), (240, 5294583), (248, 5123790), (252, 5042460), (270, 4706296), (279, 4554480), (280, 4538214), (310, 4099032), (315, 4033968), (336, 3781845), (360, 3529722), (372, 3415860), (378, 3361640), (420, 3025476), (432, 2941435), (434, 2927880), (465, 2732688), (496, 2561895), (504, 2521230), (540, 2353148), (558, 2277240), (560, 2269107), (620, 2049516), (630, 2016984), (651, 1951920), (720, 1764861), (744, 1707930), (756, 1680820), (837, 1518160), (840, 1512738), (868, 1463940), (930, 1366344), (945, 1344656), (1008, 1260615), (1080, 1176574), (1085, 1171152), (1116, 1138620), (1240, 1024758), (1260, 1008492), (1302, 975960), (1395, 910896), (1488, 853965), (1512, 840410), (1674, 759080), (1680, 756369), (1736, 731970), (1860, 683172), (1890, 672328), (1953, 650640), (2160, 588287), (2170, 585576), (2232, 569310), (2480, 512379), (2520, 504246), (2604, 487980), (2711, 468720), (2790, 455448), (3024, 420205), (3255, 390384), (3348, 379540), (3472, 365985), (3720, 341586), (3780, 336164), (3906, 325320), (4185, 303632), (4340, 292788), (4464, 284655), (5040, 252123), (5208, 243990), (5422, 234360), (5580, 227724), (5859, 216880), (6510, 195192), (6696, 189770), (7440, 170793), (7560, 168082), (7812, 162660), (8133, 156240), (8370, 151816), (8680, 146394), (9765, 130128), (10416, 121995), (10844, 117180), (11160, 113862), (11718, 108440), (13020, 97596), (13392, 94885), (13555, 93744), (15120, 84041), (15624, 81330), (16266, 78120), (16740, 75908), (17360, 73197), (18977, 66960), (19530, 65064), (21688, 58590), (22320, 56931), (23436, 54220), (24399, 52080), (26040, 48798), (27110, 46872), (29295, 43376), (31248, 40665), (32532, 39060), (33480, 37954)]