12457696440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{827}}^1$

素因数の和:1154

約数の個数: 256

約数和(自身を含む): 43495833600

約数和(自身を除く): 31038137160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 227, 237, 280, 316, 395, 420, 454, 474, 553, 632, 681, 790, 827, 840, 908, 948, 1106, 1135, 1185, 1362, 1580, 1589, 1654, 1659, 1816, 1896, 2212, 2270, 2370, 2481, 2724, 2765, 3160, 3178, 3308, 3318, 3405, 4135, 4424, 4540, 4740, 4767, 4962, 5448, 5530, 5789, 6356, 6616, 6636, 6810, 7945, 8270, 8295, 9080, 9480, 9534, 9924, 11060, 11578, 12405, 12712, 13272, 13620, 15890, 16540, 16590, 17367, 17933, 19068, 19848, 22120, 23156, 23835, 24810, 27240, 28945, 31780, 33080, 33180, 34734, 35866, 38136, 46312, 47670, 49620, 53799, 57890, 63560, 65333, 66360, 69468, 71732, 86835, 89665, 95340, 99240, 107598, 115780, 125531, 130666, 138936, 143464, 173670, 179330, 187729, 190680, 195999, 215196, 231560, 251062, 261332, 268995, 326665, 347340, 358660, 375458, 376593, 391998, 430392, 457331, 502124, 522664, 537990, 563187, 627655, 653330, 694680, 717320, 750916, 753186, 783996, 914662, 938645, 979995, 1004248, 1075980, 1126374, 1255310, 1306660, 1314103, 1371993, 1501832, 1506372, 1567992, 1829324, 1877290, 1882965, 1959990, 2151960, 2252748, 2286655, 2510620, 2613320, 2628206, 2743986, 2815935, 3012744, 3658648, 3754580, 3765930, 3919980, 3942309, 4505496, 4573310, 5021240, 5256412, 5487972, 5631870, 6570515, 6859965, 7509160, 7531860, 7839960, 7884618, 9146620, 10512824, 10975944, 11263740, 13141030, 13719930, 14830591, 15063720, 15769236, 18293240, 19711545, 22527480, 26282060, 27439860, 29661182, 31538472, 39423090, 44491773, 52564120, 54879720, 59322364, 74152955, 78846180, 88983546, 103814137, 118644728, 148305910, 157692360, 177967092, 207628274, 222458865, 296611820, 311442411, 355934184, 415256548, 444917730, 519070685, 593223640, 622884822, 830513096, 889835460, 1038141370, 1245769644, 1557212055, 1779670920, 2076282740, 2491539288, 3114424110, 4152565480, 6228848220, 12457696440]

約数ペア:

[(1, 12457696440), (2, 6228848220), (3, 4152565480), (4, 3114424110), (5, 2491539288), (6, 2076282740), (7, 1779670920), (8, 1557212055), (10, 1245769644), (12, 1038141370), (14, 889835460), (15, 830513096), (20, 622884822), (21, 593223640), (24, 519070685), (28, 444917730), (30, 415256548), (35, 355934184), (40, 311442411), (42, 296611820), (56, 222458865), (60, 207628274), (70, 177967092), (79, 157692360), (84, 148305910), (105, 118644728), (120, 103814137), (140, 88983546), (158, 78846180), (168, 74152955), (210, 59322364), (227, 54879720), (237, 52564120), (280, 44491773), (316, 39423090), (395, 31538472), (420, 29661182), (454, 27439860), (474, 26282060), (553, 22527480), (632, 19711545), (681, 18293240), (790, 15769236), (827, 15063720), (840, 14830591), (908, 13719930), (948, 13141030), (1106, 11263740), (1135, 10975944), (1185, 10512824), (1362, 9146620), (1580, 7884618), (1589, 7839960), (1654, 7531860), (1659, 7509160), (1816, 6859965), (1896, 6570515), (2212, 5631870), (2270, 5487972), (2370, 5256412), (2481, 5021240), (2724, 4573310), (2765, 4505496), (3160, 3942309), (3178, 3919980), (3308, 3765930), (3318, 3754580), (3405, 3658648), (4135, 3012744), (4424, 2815935), (4540, 2743986), (4740, 2628206), (4767, 2613320), (4962, 2510620), (5448, 2286655), (5530, 2252748), (5789, 2151960), (6356, 1959990), (6616, 1882965), (6636, 1877290), (6810, 1829324), (7945, 1567992), (8270, 1506372), (8295, 1501832), (9080, 1371993), (9480, 1314103), (9534, 1306660), (9924, 1255310), (11060, 1126374), (11578, 1075980), (12405, 1004248), (12712, 979995), (13272, 938645), (13620, 914662), (15890, 783996), (16540, 753186), (16590, 750916), (17367, 717320), (17933, 694680), (19068, 653330), (19848, 627655), (22120, 563187), (23156, 537990), (23835, 522664), (24810, 502124), (27240, 457331), (28945, 430392), (31780, 391998), (33080, 376593), (33180, 375458), (34734, 358660), (35866, 347340), (38136, 326665), (46312, 268995), (47670, 261332), (49620, 251062), (53799, 231560), (57890, 215196), (63560, 195999), (65333, 190680), (66360, 187729), (69468, 179330), (71732, 173670), (86835, 143464), (89665, 138936), (95340, 130666), (99240, 125531), (107598, 115780)]