82911360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 256

約数和(自身を含む): 313344000

約数和(自身を除く): 230432640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 199, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 398, 420, 434, 448, 465, 480, 496, 560, 597, 620, 640, 651, 672, 744, 796, 840, 868, 896, 930, 960, 992, 995, 1085, 1120, 1194, 1240, 1302, 1344, 1393, 1488, 1592, 1680, 1736, 1860, 1920, 1984, 1990, 2170, 2240, 2388, 2480, 2604, 2688, 2786, 2976, 2985, 3184, 3255, 3360, 3472, 3720, 3968, 3980, 4179, 4340, 4480, 4776, 4960, 5208, 5572, 5952, 5970, 6169, 6368, 6510, 6720, 6944, 6965, 7440, 7960, 8358, 8680, 9552, 9920, 10416, 11144, 11904, 11940, 12338, 12736, 13020, 13440, 13888, 13930, 14880, 15920, 16716, 17360, 18507, 19104, 19840, 20832, 20895, 22288, 23880, 24676, 25472, 26040, 27776, 27860, 29760, 30845, 31840, 33432, 34720, 37014, 38208, 41664, 41790, 43183, 44576, 47760, 49352, 52080, 55720, 59520, 61690, 63680, 66864, 69440, 74028, 76416, 83328, 83580, 86366, 89152, 92535, 95520, 98704, 104160, 111440, 123380, 127360, 129549, 133728, 138880, 148056, 167160, 172732, 178304, 185070, 191040, 197408, 208320, 215915, 222880, 246760, 259098, 267456, 296112, 334320, 345464, 370140, 382080, 394816, 416640, 431830, 445760, 493520, 518196, 534912, 592224, 647745, 668640, 690928, 740280, 789632, 863660, 891520, 987040, 1036392, 1184448, 1295490, 1337280, 1381856, 1480560, 1727320, 1974080, 2072784, 2368896, 2590980, 2674560, 2763712, 2961120, 3454640, 3948160, 4145568, 5181960, 5527424, 5922240, 6909280, 8291136, 10363920, 11844480, 13818560, 16582272, 20727840, 27637120, 41455680, 82911360]

約数ペア:

[(1, 82911360), (2, 41455680), (3, 27637120), (4, 20727840), (5, 16582272), (6, 13818560), (7, 11844480), (8, 10363920), (10, 8291136), (12, 6909280), (14, 5922240), (15, 5527424), (16, 5181960), (20, 4145568), (21, 3948160), (24, 3454640), (28, 2961120), (30, 2763712), (31, 2674560), (32, 2590980), (35, 2368896), (40, 2072784), (42, 1974080), (48, 1727320), (56, 1480560), (60, 1381856), (62, 1337280), (64, 1295490), (70, 1184448), (80, 1036392), (84, 987040), (93, 891520), (96, 863660), (105, 789632), (112, 740280), (120, 690928), (124, 668640), (128, 647745), (140, 592224), (155, 534912), (160, 518196), (168, 493520), (186, 445760), (192, 431830), (199, 416640), (210, 394816), (217, 382080), (224, 370140), (240, 345464), (248, 334320), (280, 296112), (310, 267456), (320, 259098), (336, 246760), (372, 222880), (384, 215915), (398, 208320), (420, 197408), (434, 191040), (448, 185070), (465, 178304), (480, 172732), (496, 167160), (560, 148056), (597, 138880), (620, 133728), (640, 129549), (651, 127360), (672, 123380), (744, 111440), (796, 104160), (840, 98704), (868, 95520), (896, 92535), (930, 89152), (960, 86366), (992, 83580), (995, 83328), (1085, 76416), (1120, 74028), (1194, 69440), (1240, 66864), (1302, 63680), (1344, 61690), (1393, 59520), (1488, 55720), (1592, 52080), (1680, 49352), (1736, 47760), (1860, 44576), (1920, 43183), (1984, 41790), (1990, 41664), (2170, 38208), (2240, 37014), (2388, 34720), (2480, 33432), (2604, 31840), (2688, 30845), (2786, 29760), (2976, 27860), (2985, 27776), (3184, 26040), (3255, 25472), (3360, 24676), (3472, 23880), (3720, 22288), (3968, 20895), (3980, 20832), (4179, 19840), (4340, 19104), (4480, 18507), (4776, 17360), (4960, 16716), (5208, 15920), (5572, 14880), (5952, 13930), (5970, 13888), (6169, 13440), (6368, 13020), (6510, 12736), (6720, 12338), (6944, 11940), (6965, 11904), (7440, 11144), (7960, 10416), (8358, 9920), (8680, 9552)]