66356640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 268894080

約数和(自身を除く): 202537440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 227, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 454, 464, 480, 504, 522, 560, 580, 609, 630, 672, 681, 696, 720, 812, 840, 870, 908, 928, 1008, 1015, 1044, 1120, 1135, 1160, 1218, 1260, 1305, 1362, 1392, 1440, 1589, 1624, 1680, 1740, 1816, 1827, 2016, 2030, 2043, 2088, 2270, 2320, 2436, 2520, 2610, 2724, 2784, 3045, 3178, 3248, 3360, 3405, 3480, 3632, 3654, 4060, 4086, 4176, 4540, 4640, 4767, 4872, 5040, 5220, 5448, 6090, 6356, 6496, 6583, 6810, 6960, 7264, 7308, 7945, 8120, 8172, 8352, 9080, 9135, 9534, 9744, 10080, 10215, 10440, 10896, 12180, 12712, 13166, 13620, 13920, 14301, 14616, 15890, 16240, 16344, 18160, 18270, 19068, 19488, 19749, 20430, 20880, 21792, 23835, 24360, 25424, 26332, 27240, 28602, 29232, 31780, 32480, 32688, 32915, 36320, 36540, 38136, 39498, 40860, 41760, 46081, 47670, 48720, 50848, 52664, 54480, 57204, 58464, 59247, 63560, 65376, 65830, 71505, 73080, 76272, 78996, 81720, 92162, 95340, 97440, 98745, 105328, 108960, 114408, 118494, 127120, 131660, 138243, 143010, 146160, 152544, 157992, 163440, 184324, 190680, 197490, 210656, 228816, 230405, 236988, 254240, 263320, 276486, 286020, 292320, 296235, 315984, 326880, 368648, 381360, 394980, 414729, 457632, 460810, 473976, 526640, 552972, 572040, 592470, 631968, 691215, 737296, 762720, 789960, 829458, 921620, 947952, 1053280, 1105944, 1144080, 1184940, 1382430, 1474592, 1579920, 1658916, 1843240, 1895904, 2073645, 2211888, 2288160, 2369880, 2764860, 3159840, 3317832, 3686480, 4147290, 4423776, 4739760, 5529720, 6635664, 7372960, 8294580, 9479520, 11059440, 13271328, 16589160, 22118880, 33178320, 66356640]

約数ペア:

[(1, 66356640), (2, 33178320), (3, 22118880), (4, 16589160), (5, 13271328), (6, 11059440), (7, 9479520), (8, 8294580), (9, 7372960), (10, 6635664), (12, 5529720), (14, 4739760), (15, 4423776), (16, 4147290), (18, 3686480), (20, 3317832), (21, 3159840), (24, 2764860), (28, 2369880), (29, 2288160), (30, 2211888), (32, 2073645), (35, 1895904), (36, 1843240), (40, 1658916), (42, 1579920), (45, 1474592), (48, 1382430), (56, 1184940), (58, 1144080), (60, 1105944), (63, 1053280), (70, 947952), (72, 921620), (80, 829458), (84, 789960), (87, 762720), (90, 737296), (96, 691215), (105, 631968), (112, 592470), (116, 572040), (120, 552972), (126, 526640), (140, 473976), (144, 460810), (145, 457632), (160, 414729), (168, 394980), (174, 381360), (180, 368648), (203, 326880), (210, 315984), (224, 296235), (227, 292320), (232, 286020), (240, 276486), (252, 263320), (261, 254240), (280, 236988), (288, 230405), (290, 228816), (315, 210656), (336, 197490), (348, 190680), (360, 184324), (406, 163440), (420, 157992), (435, 152544), (454, 146160), (464, 143010), (480, 138243), (504, 131660), (522, 127120), (560, 118494), (580, 114408), (609, 108960), (630, 105328), (672, 98745), (681, 97440), (696, 95340), (720, 92162), (812, 81720), (840, 78996), (870, 76272), (908, 73080), (928, 71505), (1008, 65830), (1015, 65376), (1044, 63560), (1120, 59247), (1135, 58464), (1160, 57204), (1218, 54480), (1260, 52664), (1305, 50848), (1362, 48720), (1392, 47670), (1440, 46081), (1589, 41760), (1624, 40860), (1680, 39498), (1740, 38136), (1816, 36540), (1827, 36320), (2016, 32915), (2030, 32688), (2043, 32480), (2088, 31780), (2270, 29232), (2320, 28602), (2436, 27240), (2520, 26332), (2610, 25424), (2724, 24360), (2784, 23835), (3045, 21792), (3178, 20880), (3248, 20430), (3360, 19749), (3405, 19488), (3480, 19068), (3632, 18270), (3654, 18160), (4060, 16344), (4086, 16240), (4176, 15890), (4540, 14616), (4640, 14301), (4767, 13920), (4872, 13620), (5040, 13166), (5220, 12712), (5448, 12180), (6090, 10896), (6356, 10440), (6496, 10215), (6583, 10080), (6810, 9744), (6960, 9534), (7264, 9135), (7308, 9080), (7945, 8352), (8120, 8172)]