655386480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1328

約数の個数: 240

約数和(自身を含む): 2540640960

約数和(自身を除く): 1885254480

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, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 315, 327, 336, 360, 420, 436, 504, 545, 560, 630, 654, 720, 763, 840, 872, 981, 1008, 1090, 1193, 1260, 1308, 1526, 1635, 1680, 1744, 1962, 2180, 2289, 2386, 2520, 2616, 3052, 3270, 3579, 3815, 3924, 4360, 4578, 4772, 4905, 5040, 5232, 5965, 6104, 6540, 6867, 7158, 7630, 7848, 8351, 8720, 9156, 9544, 9810, 10737, 11445, 11930, 12208, 13080, 13734, 14316, 15260, 15696, 16702, 17895, 18312, 19088, 19620, 21474, 22890, 23860, 25053, 26160, 27468, 28632, 30520, 33404, 34335, 35790, 36624, 39240, 41755, 42948, 45780, 47720, 50106, 53685, 54936, 57264, 61040, 66808, 68670, 71580, 75159, 78480, 83510, 85896, 91560, 95440, 100212, 107370, 109872, 125265, 130037, 133616, 137340, 143160, 150318, 167020, 171792, 183120, 200424, 214740, 250530, 260074, 274680, 286320, 300636, 334040, 375795, 390111, 400848, 429480, 501060, 520148, 549360, 601272, 650185, 668080, 751590, 780222, 858960, 910259, 1002120, 1040296, 1170333, 1202544, 1300370, 1503180, 1560444, 1820518, 1950555, 2004240, 2080592, 2340666, 2600740, 2730777, 3006360, 3120888, 3641036, 3901110, 4551295, 4681332, 5201480, 5461554, 5851665, 6012720, 6241776, 7282072, 7802220, 8192331, 9102590, 9362664, 10402960, 10923108, 11703330, 13653885, 14564144, 15604440, 16384662, 18205180, 18725328, 21846216, 23406660, 27307770, 31208880, 32769324, 36410360, 40961655, 43692432, 46813320, 54615540, 65538648, 72820720, 81923310, 93626640, 109231080, 131077296, 163846620, 218462160, 327693240, 655386480]

約数ペア:

[(1, 655386480), (2, 327693240), (3, 218462160), (4, 163846620), (5, 131077296), (6, 109231080), (7, 93626640), (8, 81923310), (9, 72820720), (10, 65538648), (12, 54615540), (14, 46813320), (15, 43692432), (16, 40961655), (18, 36410360), (20, 32769324), (21, 31208880), (24, 27307770), (28, 23406660), (30, 21846216), (35, 18725328), (36, 18205180), (40, 16384662), (42, 15604440), (45, 14564144), (48, 13653885), (56, 11703330), (60, 10923108), (63, 10402960), (70, 9362664), (72, 9102590), (80, 8192331), (84, 7802220), (90, 7282072), (105, 6241776), (109, 6012720), (112, 5851665), (120, 5461554), (126, 5201480), (140, 4681332), (144, 4551295), (168, 3901110), (180, 3641036), (210, 3120888), (218, 3006360), (240, 2730777), (252, 2600740), (280, 2340666), (315, 2080592), (327, 2004240), (336, 1950555), (360, 1820518), (420, 1560444), (436, 1503180), (504, 1300370), (545, 1202544), (560, 1170333), (630, 1040296), (654, 1002120), (720, 910259), (763, 858960), (840, 780222), (872, 751590), (981, 668080), (1008, 650185), (1090, 601272), (1193, 549360), (1260, 520148), (1308, 501060), (1526, 429480), (1635, 400848), (1680, 390111), (1744, 375795), (1962, 334040), (2180, 300636), (2289, 286320), (2386, 274680), (2520, 260074), (2616, 250530), (3052, 214740), (3270, 200424), (3579, 183120), (3815, 171792), (3924, 167020), (4360, 150318), (4578, 143160), (4772, 137340), (4905, 133616), (5040, 130037), (5232, 125265), (5965, 109872), (6104, 107370), (6540, 100212), (6867, 95440), (7158, 91560), (7630, 85896), (7848, 83510), (8351, 78480), (8720, 75159), (9156, 71580), (9544, 68670), (9810, 66808), (10737, 61040), (11445, 57264), (11930, 54936), (12208, 53685), (13080, 50106), (13734, 47720), (14316, 45780), (15260, 42948), (15696, 41755), (16702, 39240), (17895, 36624), (18312, 35790), (19088, 34335), (19620, 33404), (21474, 30520), (22890, 28632), (23860, 27468), (25053, 26160)]