320469743280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1\times {\mathrm{2797}}^1$

素因数の和:5411

約数の個数: 160

約数和(自身を含む): 999221760000

約数和(自身を除く): 678752016720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2399, 2797, 2985, 3184, 3980, 4776, 4798, 5594, 5970, 7197, 7960, 8391, 9552, 9596, 11188, 11940, 11995, 13985, 14394, 15920, 16782, 19192, 22376, 23880, 23990, 27970, 28788, 33564, 35985, 38384, 41955, 44752, 47760, 47980, 55940, 57576, 67128, 71970, 83910, 95960, 111880, 115152, 134256, 143940, 167820, 191920, 223760, 287880, 335640, 477401, 556603, 575760, 671280, 954802, 1113206, 1432203, 1669809, 1909604, 2226412, 2387005, 2783015, 2864406, 3339618, 3819208, 4452824, 4774010, 5566030, 5728812, 6679236, 6710003, 7161015, 7638416, 8349045, 8905648, 9548020, 11132060, 11457624, 13358472, 13420006, 14322030, 16698090, 19096040, 20130009, 22264120, 22915248, 26716944, 26840012, 28644060, 33396180, 33550015, 38192080, 40260018, 44528240, 53680024, 57288120, 66792360, 67100030, 80520036, 100650045, 107360048, 114576240, 133584720, 134200060, 161040072, 201300090, 268400120, 322080144, 402600180, 536800240, 805200360, 1335290597, 1610400720, 2670581194, 4005871791, 5341162388, 6676452985, 8011743582, 10682324776, 13352905970, 16023487164, 20029358955, 21364649552, 26705811940, 32046974328, 40058717910, 53411623880, 64093948656, 80117435820, 106823247760, 160234871640, 320469743280]

約数ペア:

[(1, 320469743280), (2, 160234871640), (3, 106823247760), (4, 80117435820), (5, 64093948656), (6, 53411623880), (8, 40058717910), (10, 32046974328), (12, 26705811940), (15, 21364649552), (16, 20029358955), (20, 16023487164), (24, 13352905970), (30, 10682324776), (40, 8011743582), (48, 6676452985), (60, 5341162388), (80, 4005871791), (120, 2670581194), (199, 1610400720), (240, 1335290597), (398, 805200360), (597, 536800240), (796, 402600180), (995, 322080144), (1194, 268400120), (1592, 201300090), (1990, 161040072), (2388, 134200060), (2399, 133584720), (2797, 114576240), (2985, 107360048), (3184, 100650045), (3980, 80520036), (4776, 67100030), (4798, 66792360), (5594, 57288120), (5970, 53680024), (7197, 44528240), (7960, 40260018), (8391, 38192080), (9552, 33550015), (9596, 33396180), (11188, 28644060), (11940, 26840012), (11995, 26716944), (13985, 22915248), (14394, 22264120), (15920, 20130009), (16782, 19096040), (19192, 16698090), (22376, 14322030), (23880, 13420006), (23990, 13358472), (27970, 11457624), (28788, 11132060), (33564, 9548020), (35985, 8905648), (38384, 8349045), (41955, 7638416), (44752, 7161015), (47760, 6710003), (47980, 6679236), (55940, 5728812), (57576, 5566030), (67128, 4774010), (71970, 4452824), (83910, 3819208), (95960, 3339618), (111880, 2864406), (115152, 2783015), (134256, 2387005), (143940, 2226412), (167820, 1909604), (191920, 1669809), (223760, 1432203), (287880, 1113206), (335640, 954802), (477401, 671280), (556603, 575760)]