83457360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 240

約数和(自身を含む): 331943040

約数和(自身を除く): 248485680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 571, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1142, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1713, 1740, 1827, 2030, 2088, 2284, 2320, 2436, 2520, 2610, 2855, 3045, 3248, 3426, 3480, 3654, 3997, 4060, 4176, 4568, 4872, 5040, 5139, 5220, 5710, 6090, 6852, 6960, 7308, 7994, 8120, 8565, 9135, 9136, 9744, 10278, 10440, 11420, 11991, 12180, 13704, 14616, 15988, 16240, 16559, 17130, 18270, 19985, 20556, 20880, 22840, 23982, 24360, 25695, 27408, 29232, 31976, 33118, 34260, 35973, 36540, 39970, 41112, 45680, 47964, 48720, 49677, 51390, 59955, 63952, 66236, 68520, 71946, 73080, 79940, 82224, 82795, 95928, 99354, 102780, 115913, 119910, 132472, 137040, 143892, 146160, 149031, 159880, 165590, 179865, 191856, 198708, 205560, 231826, 239820, 248385, 264944, 287784, 298062, 319760, 331180, 347739, 359730, 397416, 411120, 463652, 479640, 496770, 575568, 579565, 596124, 662360, 695478, 719460, 745155, 794832, 927304, 959280, 993540, 1043217, 1159130, 1192248, 1324720, 1390956, 1438920, 1490310, 1738695, 1854608, 1987080, 2086434, 2318260, 2384496, 2781912, 2877840, 2980620, 3477390, 3974160, 4172868, 4636520, 5216085, 5563824, 5961240, 6954780, 8345736, 9273040, 10432170, 11922480, 13909560, 16691472, 20864340, 27819120, 41728680, 83457360]

約数ペア:

[(1, 83457360), (2, 41728680), (3, 27819120), (4, 20864340), (5, 16691472), (6, 13909560), (7, 11922480), (8, 10432170), (9, 9273040), (10, 8345736), (12, 6954780), (14, 5961240), (15, 5563824), (16, 5216085), (18, 4636520), (20, 4172868), (21, 3974160), (24, 3477390), (28, 2980620), (29, 2877840), (30, 2781912), (35, 2384496), (36, 2318260), (40, 2086434), (42, 1987080), (45, 1854608), (48, 1738695), (56, 1490310), (58, 1438920), (60, 1390956), (63, 1324720), (70, 1192248), (72, 1159130), (80, 1043217), (84, 993540), (87, 959280), (90, 927304), (105, 794832), (112, 745155), (116, 719460), (120, 695478), (126, 662360), (140, 596124), (144, 579565), (145, 575568), (168, 496770), (174, 479640), (180, 463652), (203, 411120), (210, 397416), (232, 359730), (240, 347739), (252, 331180), (261, 319760), (280, 298062), (290, 287784), (315, 264944), (336, 248385), (348, 239820), (360, 231826), (406, 205560), (420, 198708), (435, 191856), (464, 179865), (504, 165590), (522, 159880), (560, 149031), (571, 146160), (580, 143892), (609, 137040), (630, 132472), (696, 119910), (720, 115913), (812, 102780), (840, 99354), (870, 95928), (1008, 82795), (1015, 82224), (1044, 79940), (1142, 73080), (1160, 71946), (1218, 68520), (1260, 66236), (1305, 63952), (1392, 59955), (1624, 51390), (1680, 49677), (1713, 48720), (1740, 47964), (1827, 45680), (2030, 41112), (2088, 39970), (2284, 36540), (2320, 35973), (2436, 34260), (2520, 33118), (2610, 31976), (2855, 29232), (3045, 27408), (3248, 25695), (3426, 24360), (3480, 23982), (3654, 22840), (3997, 20880), (4060, 20556), (4176, 19985), (4568, 18270), (4872, 17130), (5040, 16559), (5139, 16240), (5220, 15988), (5710, 14616), (6090, 13704), (6852, 12180), (6960, 11991), (7308, 11420), (7994, 10440), (8120, 10278), (8565, 9744), (9135, 9136)]