129815280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:668

約数の個数: 240

約数和(自身を含む): 510681600

約数和(自身を除く): 380866320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 599, 602, 630, 645, 688, 720, 774, 840, 860, 903, 1008, 1032, 1198, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1797, 1806, 1935, 2064, 2396, 2408, 2520, 2580, 2709, 2995, 3010, 3096, 3440, 3594, 3612, 3870, 4193, 4515, 4792, 4816, 5040, 5160, 5391, 5418, 5990, 6020, 6192, 7188, 7224, 7740, 8386, 8985, 9030, 9584, 10320, 10782, 10836, 11980, 12040, 12579, 13545, 14376, 14448, 15480, 16772, 17970, 18060, 20965, 21564, 21672, 23960, 24080, 25158, 25757, 26955, 27090, 28752, 30960, 33544, 35940, 36120, 37737, 41930, 43128, 43344, 47920, 50316, 51514, 53910, 54180, 62895, 67088, 71880, 72240, 75474, 77271, 83860, 86256, 100632, 103028, 107820, 108360, 125790, 128785, 143760, 150948, 154542, 167720, 180299, 188685, 201264, 206056, 215640, 216720, 231813, 251580, 257570, 301896, 309084, 335440, 360598, 377370, 386355, 412112, 431280, 463626, 503160, 515140, 540897, 603792, 618168, 721196, 754740, 772710, 901495, 927252, 1006320, 1030280, 1081794, 1159065, 1236336, 1442392, 1509480, 1545420, 1622691, 1802990, 1854504, 2060560, 2163588, 2318130, 2704485, 2884784, 3018960, 3090840, 3245382, 3605980, 3709008, 4327176, 4636260, 5408970, 6181680, 6490764, 7211960, 8113455, 8654352, 9272520, 10817940, 12981528, 14423920, 16226910, 18545040, 21635880, 25963056, 32453820, 43271760, 64907640, 129815280]

約数ペア:

[(1, 129815280), (2, 64907640), (3, 43271760), (4, 32453820), (5, 25963056), (6, 21635880), (7, 18545040), (8, 16226910), (9, 14423920), (10, 12981528), (12, 10817940), (14, 9272520), (15, 8654352), (16, 8113455), (18, 7211960), (20, 6490764), (21, 6181680), (24, 5408970), (28, 4636260), (30, 4327176), (35, 3709008), (36, 3605980), (40, 3245382), (42, 3090840), (43, 3018960), (45, 2884784), (48, 2704485), (56, 2318130), (60, 2163588), (63, 2060560), (70, 1854504), (72, 1802990), (80, 1622691), (84, 1545420), (86, 1509480), (90, 1442392), (105, 1236336), (112, 1159065), (120, 1081794), (126, 1030280), (129, 1006320), (140, 927252), (144, 901495), (168, 772710), (172, 754740), (180, 721196), (210, 618168), (215, 603792), (240, 540897), (252, 515140), (258, 503160), (280, 463626), (301, 431280), (315, 412112), (336, 386355), (344, 377370), (360, 360598), (387, 335440), (420, 309084), (430, 301896), (504, 257570), (516, 251580), (560, 231813), (599, 216720), (602, 215640), (630, 206056), (645, 201264), (688, 188685), (720, 180299), (774, 167720), (840, 154542), (860, 150948), (903, 143760), (1008, 128785), (1032, 125790), (1198, 108360), (1204, 107820), (1260, 103028), (1290, 100632), (1505, 86256), (1548, 83860), (1680, 77271), (1720, 75474), (1797, 72240), (1806, 71880), (1935, 67088), (2064, 62895), (2396, 54180), (2408, 53910), (2520, 51514), (2580, 50316), (2709, 47920), (2995, 43344), (3010, 43128), (3096, 41930), (3440, 37737), (3594, 36120), (3612, 35940), (3870, 33544), (4193, 30960), (4515, 28752), (4792, 27090), (4816, 26955), (5040, 25757), (5160, 25158), (5391, 24080), (5418, 23960), (5990, 21672), (6020, 21564), (6192, 20965), (7188, 18060), (7224, 17970), (7740, 16772), (8386, 15480), (8985, 14448), (9030, 14376), (9584, 13545), (10320, 12579), (10782, 12040), (10836, 11980)]