39984840

素因数分解:

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

素因数の和:114

約数の個数: 320

約数和(自身を含む): 160997760

約数和(自身を除く): 121012920

約数列:

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

約数ペア:

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