79969680

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 400

約数和(自身を含む): 332728704

約数和(自身を除く): 252759024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 43, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 82, 84, 86, 90, 105, 108, 112, 120, 123, 126, 129, 135, 140, 144, 162, 164, 168, 172, 180, 189, 205, 210, 215, 216, 240, 246, 252, 258, 270, 280, 287, 301, 315, 324, 328, 336, 344, 360, 369, 378, 387, 405, 410, 420, 430, 432, 492, 504, 516, 540, 560, 567, 574, 602, 615, 630, 645, 648, 656, 688, 720, 738, 756, 774, 810, 820, 840, 860, 861, 903, 945, 984, 1008, 1032, 1080, 1107, 1134, 1148, 1161, 1204, 1230, 1260, 1290, 1296, 1435, 1476, 1505, 1512, 1548, 1620, 1640, 1680, 1720, 1722, 1763, 1806, 1845, 1890, 1935, 1968, 2064, 2160, 2214, 2268, 2296, 2322, 2408, 2460, 2520, 2580, 2583, 2709, 2835, 2870, 2952, 3010, 3024, 3096, 3240, 3280, 3321, 3440, 3444, 3483, 3526, 3612, 3690, 3780, 3870, 4305, 4428, 4515, 4536, 4592, 4644, 4816, 4920, 5040, 5160, 5166, 5289, 5418, 5535, 5670, 5740, 5805, 5904, 6020, 6192, 6480, 6642, 6888, 6966, 7052, 7224, 7380, 7560, 7740, 7749, 8127, 8610, 8815, 8856, 9030, 9072, 9288, 9840, 10320, 10332, 10578, 10836, 11070, 11340, 11480, 11610, 12040, 12341, 12915, 13284, 13545, 13776, 13932, 14104, 14448, 14760, 15120, 15480, 15498, 15867, 16254, 16605, 17220, 17415, 17630, 17712, 18060, 18576, 20664, 21156, 21672, 22140, 22680, 22960, 23220, 23247, 24080, 24381, 24682, 25830, 26445, 26568, 27090, 27864, 28208, 29520, 30960, 30996, 31734, 32508, 33210, 34440, 34830, 35260, 36120, 37023, 38745, 40635, 41328, 42312, 43344, 44280, 45360, 46440, 46494, 47601, 48762, 49364, 51660, 52890, 53136, 54180, 55728, 61705, 61992, 63468, 65016, 66420, 68880, 69660, 70520, 72240, 74046, 77490, 79335, 81270, 84624, 88560, 92880, 92988, 95202, 97524, 98728, 103320, 105780, 108360, 111069, 116235, 121905, 123410, 123984, 126936, 130032, 132840, 139320, 141040, 142803, 148092, 154980, 158670, 162540, 185115, 185976, 190404, 195048, 197456, 206640, 211560, 216720, 222138, 232470, 238005, 243810, 246820, 253872, 265680, 278640, 285606, 296184, 309960, 317340, 325080, 333207, 370230, 371952, 380808, 390096, 423120, 444276, 464940, 476010, 487620, 493640, 555345, 571212, 592368, 619920, 634680, 650160, 666414, 714015, 740460, 761616, 888552, 929880, 952020, 975240, 987280, 999621, 1110690, 1142424, 1269360, 1332828, 1428030, 1480920, 1666035, 1777104, 1859760, 1904040, 1950480, 1999242, 2221380, 2284848, 2665656, 2856060, 2961840, 3332070, 3808080, 3998484, 4442760, 4998105, 5331312, 5712120, 6664140, 7996968, 8885520, 9996210, 11424240, 13328280, 15993936, 19992420, 26656560, 39984840, 79969680]

約数ペア:

[(1, 79969680), (2, 39984840), (3, 26656560), (4, 19992420), (5, 15993936), (6, 13328280), (7, 11424240), (8, 9996210), (9, 8885520), (10, 7996968), (12, 6664140), (14, 5712120), (15, 5331312), (16, 4998105), (18, 4442760), (20, 3998484), (21, 3808080), (24, 3332070), (27, 2961840), (28, 2856060), (30, 2665656), (35, 2284848), (36, 2221380), (40, 1999242), (41, 1950480), (42, 1904040), (43, 1859760), (45, 1777104), (48, 1666035), (54, 1480920), (56, 1428030), (60, 1332828), (63, 1269360), (70, 1142424), (72, 1110690), (80, 999621), (81, 987280), (82, 975240), (84, 952020), (86, 929880), (90, 888552), (105, 761616), (108, 740460), (112, 714015), (120, 666414), (123, 650160), (126, 634680), (129, 619920), (135, 592368), (140, 571212), (144, 555345), (162, 493640), (164, 487620), (168, 476010), (172, 464940), (180, 444276), (189, 423120), (205, 390096), (210, 380808), (215, 371952), (216, 370230), (240, 333207), (246, 325080), (252, 317340), (258, 309960), (270, 296184), (280, 285606), (287, 278640), (301, 265680), (315, 253872), (324, 246820), (328, 243810), (336, 238005), (344, 232470), (360, 222138), (369, 216720), (378, 211560), (387, 206640), (405, 197456), (410, 195048), (420, 190404), (430, 185976), (432, 185115), (492, 162540), (504, 158670), (516, 154980), (540, 148092), (560, 142803), (567, 141040), (574, 139320), (602, 132840), (615, 130032), (630, 126936), (645, 123984), (648, 123410), (656, 121905), (688, 116235), (720, 111069), (738, 108360), (756, 105780), (774, 103320), (810, 98728), (820, 97524), (840, 95202), (860, 92988), (861, 92880), (903, 88560), (945, 84624), (984, 81270), (1008, 79335), (1032, 77490), (1080, 74046), (1107, 72240), (1134, 70520), (1148, 69660), (1161, 68880), (1204, 66420), (1230, 65016), (1260, 63468), (1290, 61992), (1296, 61705), (1435, 55728), (1476, 54180), (1505, 53136), (1512, 52890), (1548, 51660), (1620, 49364), (1640, 48762), (1680, 47601), (1720, 46494), (1722, 46440), (1763, 45360), (1806, 44280), (1845, 43344), (1890, 42312), (1935, 41328), (1968, 40635), (2064, 38745), (2160, 37023), (2214, 36120), (2268, 35260), (2296, 34830), (2322, 34440), (2408, 33210), (2460, 32508), (2520, 31734), (2580, 30996), (2583, 30960), (2709, 29520), (2835, 28208), (2870, 27864), (2952, 27090), (3010, 26568), (3024, 26445), (3096, 25830), (3240, 24682), (3280, 24381), (3321, 24080), (3440, 23247), (3444, 23220), (3483, 22960), (3526, 22680), (3612, 22140), (3690, 21672), (3780, 21156), (3870, 20664), (4305, 18576), (4428, 18060), (4515, 17712), (4536, 17630), (4592, 17415), (4644, 17220), (4816, 16605), (4920, 16254), (5040, 15867), (5160, 15498), (5166, 15480), (5289, 15120), (5418, 14760), (5535, 14448), (5670, 14104), (5740, 13932), (5805, 13776), (5904, 13545), (6020, 13284), (6192, 12915), (6480, 12341), (6642, 12040), (6888, 11610), (6966, 11480), (7052, 11340), (7224, 11070), (7380, 10836), (7560, 10578), (7740, 10332), (7749, 10320), (8127, 9840), (8610, 9288), (8815, 9072), (8856, 9030)]