82124280

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 384

約数和(自身を含む): 339655680

約数和(自身を除く): 257531400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 71, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 142, 153, 162, 168, 170, 180, 189, 204, 210, 213, 216, 238, 243, 252, 255, 270, 280, 284, 306, 315, 324, 340, 355, 357, 360, 378, 405, 408, 420, 426, 459, 476, 486, 497, 504, 510, 540, 567, 568, 595, 612, 630, 639, 648, 680, 710, 714, 756, 765, 810, 840, 852, 918, 945, 952, 972, 994, 1020, 1065, 1071, 1080, 1134, 1190, 1207, 1215, 1224, 1260, 1278, 1377, 1420, 1428, 1491, 1512, 1530, 1620, 1701, 1704, 1785, 1836, 1890, 1917, 1944, 1988, 2040, 2130, 2142, 2268, 2295, 2380, 2414, 2430, 2485, 2520, 2556, 2754, 2835, 2840, 2856, 2982, 3060, 3195, 3213, 3240, 3402, 3570, 3621, 3672, 3780, 3834, 3976, 4131, 4260, 4284, 4473, 4536, 4590, 4760, 4828, 4860, 4970, 5112, 5355, 5508, 5670, 5751, 5964, 6035, 6120, 6390, 6426, 6804, 6885, 7140, 7242, 7455, 7560, 7668, 8262, 8449, 8505, 8520, 8568, 8946, 9180, 9585, 9639, 9656, 9720, 9940, 10710, 10863, 11016, 11340, 11502, 11928, 12070, 12780, 12852, 13419, 13608, 13770, 14280, 14484, 14910, 15336, 16065, 16524, 16898, 17010, 17253, 17892, 18105, 18360, 19170, 19278, 19880, 20655, 21420, 21726, 22365, 22680, 23004, 24140, 25347, 25560, 25704, 26838, 27540, 28755, 28917, 28968, 29820, 32130, 32589, 33048, 33796, 34020, 34506, 35784, 36210, 38340, 38556, 40257, 41310, 42245, 42840, 43452, 44730, 46008, 48195, 48280, 50694, 53676, 54315, 55080, 57510, 57834, 59640, 64260, 65178, 67095, 67592, 68040, 69012, 72420, 76041, 76680, 77112, 80514, 82620, 84490, 86265, 86904, 89460, 96390, 97767, 101388, 107352, 108630, 115020, 115668, 120771, 126735, 128520, 130356, 134190, 138024, 144585, 144840, 152082, 161028, 162945, 165240, 168980, 172530, 178920, 192780, 195534, 201285, 202776, 217260, 228123, 230040, 231336, 241542, 253470, 260712, 268380, 289170, 293301, 304164, 322056, 325890, 337960, 345060, 380205, 385560, 391068, 402570, 434520, 456246, 483084, 488835, 506940, 536760, 578340, 586602, 603855, 608328, 651780, 684369, 690120, 760410, 782136, 805140, 912492, 966168, 977670, 1013880, 1140615, 1156680, 1173204, 1207710, 1303560, 1368738, 1466505, 1520820, 1610280, 1824984, 1955340, 2053107, 2281230, 2346408, 2415420, 2737476, 2933010, 3041640, 3421845, 3910680, 4106214, 4562460, 4830840, 5474952, 5866020, 6843690, 8212428, 9124920, 10265535, 11732040, 13687380, 16424856, 20531070, 27374760, 41062140, 82124280]

約数ペア:

[(1, 82124280), (2, 41062140), (3, 27374760), (4, 20531070), (5, 16424856), (6, 13687380), (7, 11732040), (8, 10265535), (9, 9124920), (10, 8212428), (12, 6843690), (14, 5866020), (15, 5474952), (17, 4830840), (18, 4562460), (20, 4106214), (21, 3910680), (24, 3421845), (27, 3041640), (28, 2933010), (30, 2737476), (34, 2415420), (35, 2346408), (36, 2281230), (40, 2053107), (42, 1955340), (45, 1824984), (51, 1610280), (54, 1520820), (56, 1466505), (60, 1368738), (63, 1303560), (68, 1207710), (70, 1173204), (71, 1156680), (72, 1140615), (81, 1013880), (84, 977670), (85, 966168), (90, 912492), (102, 805140), (105, 782136), (108, 760410), (119, 690120), (120, 684369), (126, 651780), (135, 608328), (136, 603855), (140, 586602), (142, 578340), (153, 536760), (162, 506940), (168, 488835), (170, 483084), (180, 456246), (189, 434520), (204, 402570), (210, 391068), (213, 385560), (216, 380205), (238, 345060), (243, 337960), (252, 325890), (255, 322056), (270, 304164), (280, 293301), (284, 289170), (306, 268380), (315, 260712), (324, 253470), (340, 241542), (355, 231336), (357, 230040), (360, 228123), (378, 217260), (405, 202776), (408, 201285), (420, 195534), (426, 192780), (459, 178920), (476, 172530), (486, 168980), (497, 165240), (504, 162945), (510, 161028), (540, 152082), (567, 144840), (568, 144585), (595, 138024), (612, 134190), (630, 130356), (639, 128520), (648, 126735), (680, 120771), (710, 115668), (714, 115020), (756, 108630), (765, 107352), (810, 101388), (840, 97767), (852, 96390), (918, 89460), (945, 86904), (952, 86265), (972, 84490), (994, 82620), (1020, 80514), (1065, 77112), (1071, 76680), (1080, 76041), (1134, 72420), (1190, 69012), (1207, 68040), (1215, 67592), (1224, 67095), (1260, 65178), (1278, 64260), (1377, 59640), (1420, 57834), (1428, 57510), (1491, 55080), (1512, 54315), (1530, 53676), (1620, 50694), (1701, 48280), (1704, 48195), (1785, 46008), (1836, 44730), (1890, 43452), (1917, 42840), (1944, 42245), (1988, 41310), (2040, 40257), (2130, 38556), (2142, 38340), (2268, 36210), (2295, 35784), (2380, 34506), (2414, 34020), (2430, 33796), (2485, 33048), (2520, 32589), (2556, 32130), (2754, 29820), (2835, 28968), (2840, 28917), (2856, 28755), (2982, 27540), (3060, 26838), (3195, 25704), (3213, 25560), (3240, 25347), (3402, 24140), (3570, 23004), (3621, 22680), (3672, 22365), (3780, 21726), (3834, 21420), (3976, 20655), (4131, 19880), (4260, 19278), (4284, 19170), (4473, 18360), (4536, 18105), (4590, 17892), (4760, 17253), (4828, 17010), (4860, 16898), (4970, 16524), (5112, 16065), (5355, 15336), (5508, 14910), (5670, 14484), (5751, 14280), (5964, 13770), (6035, 13608), (6120, 13419), (6390, 12852), (6426, 12780), (6804, 12070), (6885, 11928), (7140, 11502), (7242, 11340), (7455, 11016), (7560, 10863), (7668, 10710), (8262, 9940), (8449, 9720), (8505, 9656), (8520, 9639), (8568, 9585), (8946, 9180)]