128530080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 288

約数和(自身を含む): 515144448

約数和(自身を除く): 386614368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 311, 315, 328, 336, 360, 369, 410, 420, 480, 492, 504, 560, 574, 615, 622, 630, 656, 672, 720, 738, 820, 840, 861, 933, 984, 1008, 1120, 1148, 1230, 1244, 1260, 1312, 1435, 1440, 1476, 1555, 1640, 1680, 1722, 1845, 1866, 1968, 2016, 2177, 2296, 2460, 2488, 2520, 2583, 2799, 2870, 2952, 3110, 3280, 3360, 3444, 3690, 3732, 3936, 4305, 4354, 4592, 4665, 4920, 4976, 5040, 5166, 5598, 5740, 5904, 6220, 6531, 6560, 6888, 7380, 7464, 8610, 8708, 9184, 9330, 9840, 9952, 10080, 10332, 10885, 11196, 11480, 11808, 12440, 12751, 12915, 13062, 13776, 13995, 14760, 14928, 17220, 17416, 18660, 19593, 19680, 20664, 21770, 22392, 22960, 24880, 25502, 25830, 26124, 27552, 27990, 29520, 29856, 32655, 34440, 34832, 37320, 38253, 39186, 41328, 43540, 44784, 45920, 49760, 51004, 51660, 52248, 55980, 59040, 63755, 65310, 68880, 69664, 74640, 76506, 78372, 82656, 87080, 89257, 89568, 97965, 102008, 103320, 104496, 111960, 114759, 127510, 130620, 137760, 149280, 153012, 156744, 174160, 178514, 191265, 195930, 204016, 206640, 208992, 223920, 229518, 255020, 261240, 267771, 306024, 313488, 348320, 357028, 382530, 391860, 408032, 413280, 446285, 447840, 459036, 510040, 522480, 535542, 573795, 612048, 626976, 714056, 765060, 783720, 803313, 892570, 918072, 1020080, 1044960, 1071084, 1147590, 1224096, 1338855, 1428112, 1530120, 1567440, 1606626, 1785140, 1836144, 2040160, 2142168, 2295180, 2677710, 2856224, 3060240, 3134880, 3213252, 3570280, 3672288, 4016565, 4284336, 4590360, 5355420, 6120480, 6426504, 7140560, 8033130, 8568672, 9180720, 10710840, 12853008, 14281120, 16066260, 18361440, 21421680, 25706016, 32132520, 42843360, 64265040, 128530080]

約数ペア:

[(1, 128530080), (2, 64265040), (3, 42843360), (4, 32132520), (5, 25706016), (6, 21421680), (7, 18361440), (8, 16066260), (9, 14281120), (10, 12853008), (12, 10710840), (14, 9180720), (15, 8568672), (16, 8033130), (18, 7140560), (20, 6426504), (21, 6120480), (24, 5355420), (28, 4590360), (30, 4284336), (32, 4016565), (35, 3672288), (36, 3570280), (40, 3213252), (41, 3134880), (42, 3060240), (45, 2856224), (48, 2677710), (56, 2295180), (60, 2142168), (63, 2040160), (70, 1836144), (72, 1785140), (80, 1606626), (82, 1567440), (84, 1530120), (90, 1428112), (96, 1338855), (105, 1224096), (112, 1147590), (120, 1071084), (123, 1044960), (126, 1020080), (140, 918072), (144, 892570), (160, 803313), (164, 783720), (168, 765060), (180, 714056), (205, 626976), (210, 612048), (224, 573795), (240, 535542), (246, 522480), (252, 510040), (280, 459036), (287, 447840), (288, 446285), (311, 413280), (315, 408032), (328, 391860), (336, 382530), (360, 357028), (369, 348320), (410, 313488), (420, 306024), (480, 267771), (492, 261240), (504, 255020), (560, 229518), (574, 223920), (615, 208992), (622, 206640), (630, 204016), (656, 195930), (672, 191265), (720, 178514), (738, 174160), (820, 156744), (840, 153012), (861, 149280), (933, 137760), (984, 130620), (1008, 127510), (1120, 114759), (1148, 111960), (1230, 104496), (1244, 103320), (1260, 102008), (1312, 97965), (1435, 89568), (1440, 89257), (1476, 87080), (1555, 82656), (1640, 78372), (1680, 76506), (1722, 74640), (1845, 69664), (1866, 68880), (1968, 65310), (2016, 63755), (2177, 59040), (2296, 55980), (2460, 52248), (2488, 51660), (2520, 51004), (2583, 49760), (2799, 45920), (2870, 44784), (2952, 43540), (3110, 41328), (3280, 39186), (3360, 38253), (3444, 37320), (3690, 34832), (3732, 34440), (3936, 32655), (4305, 29856), (4354, 29520), (4592, 27990), (4665, 27552), (4920, 26124), (4976, 25830), (5040, 25502), (5166, 24880), (5598, 22960), (5740, 22392), (5904, 21770), (6220, 20664), (6531, 19680), (6560, 19593), (6888, 18660), (7380, 17416), (7464, 17220), (8610, 14928), (8708, 14760), (9184, 13995), (9330, 13776), (9840, 13062), (9952, 12915), (10080, 12751), (10332, 12440), (10885, 11808), (11196, 11480)]