631214640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:521

約数の個数: 320

約数和(自身を含む): 2514124800

約数和(自身を除く): 1882910160

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, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 109, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 218, 240, 252, 270, 280, 315, 327, 336, 360, 378, 383, 420, 432, 436, 504, 540, 545, 560, 630, 654, 720, 756, 763, 766, 840, 872, 945, 981, 1008, 1080, 1090, 1149, 1260, 1308, 1512, 1526, 1532, 1635, 1680, 1744, 1890, 1915, 1962, 2160, 2180, 2289, 2298, 2520, 2616, 2681, 2943, 3024, 3052, 3064, 3270, 3447, 3780, 3815, 3830, 3924, 4360, 4578, 4596, 4905, 5040, 5232, 5362, 5745, 5886, 6104, 6128, 6540, 6867, 6894, 7560, 7630, 7660, 7848, 8043, 8720, 9156, 9192, 9810, 10341, 10724, 11445, 11490, 11772, 12208, 13080, 13405, 13734, 13788, 14715, 15120, 15260, 15320, 15696, 16086, 17235, 18312, 18384, 19620, 20601, 20682, 21448, 22890, 22980, 23544, 24129, 26160, 26810, 27468, 27576, 29430, 30520, 30640, 32172, 34335, 34470, 36624, 39240, 40215, 41202, 41364, 41747, 42896, 45780, 45960, 47088, 48258, 51705, 53620, 54936, 55152, 58860, 61040, 64344, 68670, 68940, 72387, 78480, 80430, 82404, 82728, 83494, 91560, 91920, 96516, 103005, 103410, 107240, 109872, 117720, 120645, 125241, 128688, 137340, 137880, 144774, 160860, 164808, 165456, 166988, 183120, 193032, 206010, 206820, 208735, 214480, 235440, 241290, 250482, 274680, 275760, 289548, 292229, 321720, 329616, 333976, 361935, 375723, 386064, 412020, 413640, 417470, 482580, 500964, 549360, 579096, 584458, 626205, 643440, 667952, 723870, 751446, 824040, 827280, 834940, 876687, 965160, 1001928, 1127169, 1158192, 1168916, 1252410, 1447740, 1461145, 1502892, 1648080, 1669880, 1753374, 1878615, 1930320, 2003856, 2254338, 2337832, 2504820, 2630061, 2895480, 2922290, 3005784, 3339760, 3506748, 3757230, 4383435, 4508676, 4675664, 5009640, 5260122, 5635845, 5790960, 5844580, 6011568, 7013496, 7514460, 7890183, 8766870, 9017352, 10019280, 10520244, 11271690, 11689160, 13150305, 14026992, 15028920, 15780366, 17533740, 18034704, 21040488, 22543380, 23378320, 26300610, 30057840, 31560732, 35067480, 39450915, 42080976, 45086760, 52601220, 63121464, 70134960, 78901830, 90173520, 105202440, 126242928, 157803660, 210404880, 315607320, 631214640]

約数ペア:

[(1, 631214640), (2, 315607320), (3, 210404880), (4, 157803660), (5, 126242928), (6, 105202440), (7, 90173520), (8, 78901830), (9, 70134960), (10, 63121464), (12, 52601220), (14, 45086760), (15, 42080976), (16, 39450915), (18, 35067480), (20, 31560732), (21, 30057840), (24, 26300610), (27, 23378320), (28, 22543380), (30, 21040488), (35, 18034704), (36, 17533740), (40, 15780366), (42, 15028920), (45, 14026992), (48, 13150305), (54, 11689160), (56, 11271690), (60, 10520244), (63, 10019280), (70, 9017352), (72, 8766870), (80, 7890183), (84, 7514460), (90, 7013496), (105, 6011568), (108, 5844580), (109, 5790960), (112, 5635845), (120, 5260122), (126, 5009640), (135, 4675664), (140, 4508676), (144, 4383435), (168, 3757230), (180, 3506748), (189, 3339760), (210, 3005784), (216, 2922290), (218, 2895480), (240, 2630061), (252, 2504820), (270, 2337832), (280, 2254338), (315, 2003856), (327, 1930320), (336, 1878615), (360, 1753374), (378, 1669880), (383, 1648080), (420, 1502892), (432, 1461145), (436, 1447740), (504, 1252410), (540, 1168916), (545, 1158192), (560, 1127169), (630, 1001928), (654, 965160), (720, 876687), (756, 834940), (763, 827280), (766, 824040), (840, 751446), (872, 723870), (945, 667952), (981, 643440), (1008, 626205), (1080, 584458), (1090, 579096), (1149, 549360), (1260, 500964), (1308, 482580), (1512, 417470), (1526, 413640), (1532, 412020), (1635, 386064), (1680, 375723), (1744, 361935), (1890, 333976), (1915, 329616), (1962, 321720), (2160, 292229), (2180, 289548), (2289, 275760), (2298, 274680), (2520, 250482), (2616, 241290), (2681, 235440), (2943, 214480), (3024, 208735), (3052, 206820), (3064, 206010), (3270, 193032), (3447, 183120), (3780, 166988), (3815, 165456), (3830, 164808), (3924, 160860), (4360, 144774), (4578, 137880), (4596, 137340), (4905, 128688), (5040, 125241), (5232, 120645), (5362, 117720), (5745, 109872), (5886, 107240), (6104, 103410), (6128, 103005), (6540, 96516), (6867, 91920), (6894, 91560), (7560, 83494), (7630, 82728), (7660, 82404), (7848, 80430), (8043, 78480), (8720, 72387), (9156, 68940), (9192, 68670), (9810, 64344), (10341, 61040), (10724, 58860), (11445, 55152), (11490, 54936), (11772, 53620), (12208, 51705), (13080, 48258), (13405, 47088), (13734, 45960), (13788, 45780), (14715, 42896), (15120, 41747), (15260, 41364), (15320, 41202), (15696, 40215), (16086, 39240), (17235, 36624), (18312, 34470), (18384, 34335), (19620, 32172), (20601, 30640), (20682, 30520), (21448, 29430), (22890, 27576), (22980, 27468), (23544, 26810), (24129, 26160)]