1276446080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 384

約数和(自身を含む): 3985148160

約数和(自身を除く): 2708702080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 64, 65, 70, 80, 91, 98, 101, 104, 112, 124, 128, 130, 140, 155, 160, 182, 196, 202, 208, 217, 224, 245, 248, 260, 280, 310, 320, 364, 392, 403, 404, 416, 434, 448, 455, 490, 496, 505, 520, 560, 620, 637, 640, 707, 728, 784, 806, 808, 832, 868, 896, 910, 980, 992, 1010, 1040, 1085, 1120, 1240, 1274, 1313, 1414, 1456, 1519, 1568, 1612, 1616, 1664, 1736, 1820, 1960, 1984, 2015, 2020, 2080, 2170, 2240, 2480, 2548, 2626, 2821, 2828, 2912, 3038, 3131, 3136, 3185, 3224, 3232, 3472, 3535, 3640, 3920, 3968, 4030, 4040, 4160, 4340, 4480, 4949, 4960, 5096, 5252, 5642, 5656, 5824, 6076, 6262, 6272, 6370, 6448, 6464, 6565, 6944, 7070, 7280, 7595, 7840, 8060, 8080, 8320, 8680, 9191, 9898, 9920, 10192, 10504, 11284, 11312, 11648, 12152, 12524, 12740, 12896, 12928, 13130, 13888, 14105, 14140, 14560, 15190, 15655, 15680, 16120, 16160, 17360, 18382, 19747, 19796, 19840, 20384, 21008, 21917, 22568, 22624, 24304, 24745, 25048, 25480, 25792, 26260, 27776, 28210, 28280, 29120, 30380, 31310, 31360, 32240, 32320, 34720, 36764, 39494, 39592, 40703, 40768, 42016, 43834, 45136, 45248, 45955, 48608, 49490, 50096, 50960, 51584, 52520, 56420, 56560, 58240, 60760, 62620, 64337, 64480, 64640, 69440, 73528, 78988, 79184, 81406, 81536, 84032, 87668, 90272, 90496, 91910, 97216, 98735, 98980, 100192, 101920, 105040, 109585, 112840, 113120, 121520, 125240, 128674, 128960, 138880, 147056, 153419, 157976, 158368, 162812, 168064, 175336, 180544, 183820, 194432, 197470, 197960, 200384, 203515, 203840, 210080, 219170, 225680, 226240, 243040, 250480, 257348, 257920, 284921, 294112, 306838, 315952, 316736, 321685, 325624, 350672, 361088, 367640, 394940, 395920, 400768, 407030, 407680, 420160, 438340, 451360, 452480, 486080, 500960, 514696, 569842, 588224, 613676, 631904, 633472, 643370, 651248, 701344, 735280, 767095, 789880, 791840, 814060, 840320, 876680, 902720, 972160, 1001920, 1029392, 1139684, 1176448, 1227352, 1263808, 1286740, 1302496, 1402688, 1424605, 1470560, 1534190, 1579760, 1583680, 1628120, 1753360, 1805440, 1994447, 2003840, 2058784, 2279368, 2454704, 2527616, 2573480, 2604992, 2805376, 2849210, 2941120, 3068380, 3159520, 3167360, 3256240, 3506720, 3988894, 4117568, 4558736, 4909408, 5146960, 5209984, 5698420, 5882240, 6136760, 6319040, 6512480, 7013440, 7977788, 8235136, 9117472, 9818816, 9972235, 10293920, 11396840, 12273520, 12638080, 13024960, 14026880, 15955576, 18234944, 19637632, 19944470, 20587840, 22793680, 24547040, 26049920, 31911152, 36469888, 39888940, 41175680, 45587360, 49094080, 63822304, 79777880, 91174720, 98188160, 127644608, 159555760, 182349440, 255289216, 319111520, 638223040, 1276446080]

約数ペア:

[(1, 1276446080), (2, 638223040), (4, 319111520), (5, 255289216), (7, 182349440), (8, 159555760), (10, 127644608), (13, 98188160), (14, 91174720), (16, 79777880), (20, 63822304), (26, 49094080), (28, 45587360), (31, 41175680), (32, 39888940), (35, 36469888), (40, 31911152), (49, 26049920), (52, 24547040), (56, 22793680), (62, 20587840), (64, 19944470), (65, 19637632), (70, 18234944), (80, 15955576), (91, 14026880), (98, 13024960), (101, 12638080), (104, 12273520), (112, 11396840), (124, 10293920), (128, 9972235), (130, 9818816), (140, 9117472), (155, 8235136), (160, 7977788), (182, 7013440), (196, 6512480), (202, 6319040), (208, 6136760), (217, 5882240), (224, 5698420), (245, 5209984), (248, 5146960), (260, 4909408), (280, 4558736), (310, 4117568), (320, 3988894), (364, 3506720), (392, 3256240), (403, 3167360), (404, 3159520), (416, 3068380), (434, 2941120), (448, 2849210), (455, 2805376), (490, 2604992), (496, 2573480), (505, 2527616), (520, 2454704), (560, 2279368), (620, 2058784), (637, 2003840), (640, 1994447), (707, 1805440), (728, 1753360), (784, 1628120), (806, 1583680), (808, 1579760), (832, 1534190), (868, 1470560), (896, 1424605), (910, 1402688), (980, 1302496), (992, 1286740), (1010, 1263808), (1040, 1227352), (1085, 1176448), (1120, 1139684), (1240, 1029392), (1274, 1001920), (1313, 972160), (1414, 902720), (1456, 876680), (1519, 840320), (1568, 814060), (1612, 791840), (1616, 789880), (1664, 767095), (1736, 735280), (1820, 701344), (1960, 651248), (1984, 643370), (2015, 633472), (2020, 631904), (2080, 613676), (2170, 588224), (2240, 569842), (2480, 514696), (2548, 500960), (2626, 486080), (2821, 452480), (2828, 451360), (2912, 438340), (3038, 420160), (3131, 407680), (3136, 407030), (3185, 400768), (3224, 395920), (3232, 394940), (3472, 367640), (3535, 361088), (3640, 350672), (3920, 325624), (3968, 321685), (4030, 316736), (4040, 315952), (4160, 306838), (4340, 294112), (4480, 284921), (4949, 257920), (4960, 257348), (5096, 250480), (5252, 243040), (5642, 226240), (5656, 225680), (5824, 219170), (6076, 210080), (6262, 203840), (6272, 203515), (6370, 200384), (6448, 197960), (6464, 197470), (6565, 194432), (6944, 183820), (7070, 180544), (7280, 175336), (7595, 168064), (7840, 162812), (8060, 158368), (8080, 157976), (8320, 153419), (8680, 147056), (9191, 138880), (9898, 128960), (9920, 128674), (10192, 125240), (10504, 121520), (11284, 113120), (11312, 112840), (11648, 109585), (12152, 105040), (12524, 101920), (12740, 100192), (12896, 98980), (12928, 98735), (13130, 97216), (13888, 91910), (14105, 90496), (14140, 90272), (14560, 87668), (15190, 84032), (15655, 81536), (15680, 81406), (16120, 79184), (16160, 78988), (17360, 73528), (18382, 69440), (19747, 64640), (19796, 64480), (19840, 64337), (20384, 62620), (21008, 60760), (21917, 58240), (22568, 56560), (22624, 56420), (24304, 52520), (24745, 51584), (25048, 50960), (25480, 50096), (25792, 49490), (26260, 48608), (27776, 45955), (28210, 45248), (28280, 45136), (29120, 43834), (30380, 42016), (31310, 40768), (31360, 40703), (32240, 39592), (32320, 39494), (34720, 36764)]