277270680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 886464000

約数和(自身を除く): 609193320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 199, 204, 255, 340, 398, 408, 510, 597, 680, 683, 796, 995, 1020, 1194, 1366, 1592, 1990, 2040, 2049, 2388, 2732, 2985, 3383, 3415, 3980, 4098, 4776, 5464, 5970, 6766, 6830, 7960, 8196, 10149, 10245, 11611, 11940, 13532, 13660, 16392, 16915, 20298, 20490, 23222, 23880, 27064, 27320, 33830, 34833, 40596, 40980, 46444, 50745, 58055, 67660, 69666, 81192, 81960, 92888, 101490, 116110, 135320, 135917, 139332, 174165, 202980, 232220, 271834, 278664, 348330, 405960, 407751, 464440, 543668, 679585, 696660, 815502, 1087336, 1359170, 1393320, 1631004, 2038755, 2310589, 2718340, 3262008, 4077510, 4621178, 5436680, 6931767, 8155020, 9242356, 11552945, 13863534, 16310040, 18484712, 23105890, 27727068, 34658835, 46211780, 55454136, 69317670, 92423560, 138635340, 277270680]

約数ペア:

[(1, 277270680), (2, 138635340), (3, 92423560), (4, 69317670), (5, 55454136), (6, 46211780), (8, 34658835), (10, 27727068), (12, 23105890), (15, 18484712), (17, 16310040), (20, 13863534), (24, 11552945), (30, 9242356), (34, 8155020), (40, 6931767), (51, 5436680), (60, 4621178), (68, 4077510), (85, 3262008), (102, 2718340), (120, 2310589), (136, 2038755), (170, 1631004), (199, 1393320), (204, 1359170), (255, 1087336), (340, 815502), (398, 696660), (408, 679585), (510, 543668), (597, 464440), (680, 407751), (683, 405960), (796, 348330), (995, 278664), (1020, 271834), (1194, 232220), (1366, 202980), (1592, 174165), (1990, 139332), (2040, 135917), (2049, 135320), (2388, 116110), (2732, 101490), (2985, 92888), (3383, 81960), (3415, 81192), (3980, 69666), (4098, 67660), (4776, 58055), (5464, 50745), (5970, 46444), (6766, 40980), (6830, 40596), (7960, 34833), (8196, 33830), (10149, 27320), (10245, 27064), (11611, 23880), (11940, 23222), (13532, 20490), (13660, 20298), (16392, 16915)]