868192080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 320

約数和(自身を含む): 3299788800

約数和(自身を除く): 2431596720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 59, 60, 70, 76, 80, 84, 95, 105, 112, 114, 118, 120, 133, 140, 152, 168, 177, 190, 210, 228, 236, 240, 266, 280, 285, 295, 304, 336, 354, 380, 399, 413, 420, 456, 461, 472, 532, 560, 570, 590, 665, 708, 760, 798, 826, 840, 885, 912, 922, 944, 1064, 1121, 1140, 1180, 1239, 1330, 1383, 1416, 1520, 1596, 1652, 1680, 1770, 1844, 1995, 2065, 2128, 2242, 2280, 2305, 2360, 2478, 2660, 2766, 2832, 3192, 3227, 3304, 3363, 3540, 3688, 3990, 4130, 4484, 4560, 4610, 4720, 4956, 5320, 5532, 5605, 6195, 6384, 6454, 6608, 6726, 6915, 7080, 7376, 7847, 7980, 8260, 8759, 8968, 9220, 9681, 9912, 10640, 11064, 11210, 12390, 12908, 13452, 13830, 14160, 15694, 15960, 16135, 16520, 16815, 17518, 17936, 18440, 19362, 19824, 22128, 22420, 23541, 24780, 25816, 26277, 26904, 27199, 27660, 31388, 31920, 32270, 33040, 33630, 35036, 36880, 38724, 39235, 43795, 44840, 47082, 48405, 49560, 51632, 52554, 53808, 54398, 55320, 61313, 62776, 64540, 67260, 70072, 77448, 78470, 81597, 87590, 89680, 94164, 96810, 99120, 105108, 108796, 110640, 117705, 122626, 125552, 129080, 131385, 134520, 135995, 140144, 154896, 156940, 163194, 175180, 183939, 188328, 190393, 193620, 210216, 217592, 235410, 245252, 258160, 262770, 269040, 271990, 306565, 313880, 326388, 350360, 367878, 376656, 380786, 387240, 407985, 420432, 435184, 470820, 490504, 516781, 525540, 543980, 571179, 613130, 627760, 652776, 700720, 735756, 761572, 774480, 815970, 919695, 941640, 951965, 981008, 1033562, 1051080, 1087960, 1142358, 1226260, 1305552, 1471512, 1523144, 1550343, 1631940, 1839390, 1883280, 1903930, 2067124, 2102160, 2175920, 2284716, 2452520, 2583905, 2855895, 2943024, 3046288, 3100686, 3263880, 3617467, 3678780, 3807860, 4134248, 4569432, 4905040, 5167810, 5711790, 6201372, 6527760, 7234934, 7357560, 7615720, 7751715, 8268496, 9138864, 10335620, 10852401, 11423580, 12402744, 14469868, 14715120, 15231440, 15503430, 18087335, 20671240, 21704802, 22847160, 24805488, 28939736, 31006860, 36174670, 41342480, 43409604, 45694320, 54262005, 57879472, 62013720, 72349340, 86819208, 108524010, 124027440, 144698680, 173638416, 217048020, 289397360, 434096040, 868192080]

約数ペア:

[(1, 868192080), (2, 434096040), (3, 289397360), (4, 217048020), (5, 173638416), (6, 144698680), (7, 124027440), (8, 108524010), (10, 86819208), (12, 72349340), (14, 62013720), (15, 57879472), (16, 54262005), (19, 45694320), (20, 43409604), (21, 41342480), (24, 36174670), (28, 31006860), (30, 28939736), (35, 24805488), (38, 22847160), (40, 21704802), (42, 20671240), (48, 18087335), (56, 15503430), (57, 15231440), (59, 14715120), (60, 14469868), (70, 12402744), (76, 11423580), (80, 10852401), (84, 10335620), (95, 9138864), (105, 8268496), (112, 7751715), (114, 7615720), (118, 7357560), (120, 7234934), (133, 6527760), (140, 6201372), (152, 5711790), (168, 5167810), (177, 4905040), (190, 4569432), (210, 4134248), (228, 3807860), (236, 3678780), (240, 3617467), (266, 3263880), (280, 3100686), (285, 3046288), (295, 2943024), (304, 2855895), (336, 2583905), (354, 2452520), (380, 2284716), (399, 2175920), (413, 2102160), (420, 2067124), (456, 1903930), (461, 1883280), (472, 1839390), (532, 1631940), (560, 1550343), (570, 1523144), (590, 1471512), (665, 1305552), (708, 1226260), (760, 1142358), (798, 1087960), (826, 1051080), (840, 1033562), (885, 981008), (912, 951965), (922, 941640), (944, 919695), (1064, 815970), (1121, 774480), (1140, 761572), (1180, 735756), (1239, 700720), (1330, 652776), (1383, 627760), (1416, 613130), (1520, 571179), (1596, 543980), (1652, 525540), (1680, 516781), (1770, 490504), (1844, 470820), (1995, 435184), (2065, 420432), (2128, 407985), (2242, 387240), (2280, 380786), (2305, 376656), (2360, 367878), (2478, 350360), (2660, 326388), (2766, 313880), (2832, 306565), (3192, 271990), (3227, 269040), (3304, 262770), (3363, 258160), (3540, 245252), (3688, 235410), (3990, 217592), (4130, 210216), (4484, 193620), (4560, 190393), (4610, 188328), (4720, 183939), (4956, 175180), (5320, 163194), (5532, 156940), (5605, 154896), (6195, 140144), (6384, 135995), (6454, 134520), (6608, 131385), (6726, 129080), (6915, 125552), (7080, 122626), (7376, 117705), (7847, 110640), (7980, 108796), (8260, 105108), (8759, 99120), (8968, 96810), (9220, 94164), (9681, 89680), (9912, 87590), (10640, 81597), (11064, 78470), (11210, 77448), (12390, 70072), (12908, 67260), (13452, 64540), (13830, 62776), (14160, 61313), (15694, 55320), (15960, 54398), (16135, 53808), (16520, 52554), (16815, 51632), (17518, 49560), (17936, 48405), (18440, 47082), (19362, 44840), (19824, 43795), (22128, 39235), (22420, 38724), (23541, 36880), (24780, 35036), (25816, 33630), (26277, 33040), (26904, 32270), (27199, 31920), (27660, 31388)]