135080840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 337478400

約数和(自身を除く): 202397560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 61, 83, 92, 115, 116, 122, 145, 166, 184, 230, 232, 244, 290, 305, 332, 415, 460, 488, 580, 610, 664, 667, 830, 920, 1160, 1220, 1334, 1403, 1660, 1769, 1909, 2407, 2440, 2668, 2806, 3320, 3335, 3538, 3818, 4814, 5063, 5336, 5612, 6670, 7015, 7076, 7636, 8845, 9545, 9628, 10126, 11224, 12035, 13340, 14030, 14152, 15272, 17690, 19090, 19256, 20252, 24070, 25315, 26680, 28060, 35380, 38180, 40504, 40687, 48140, 50630, 55361, 56120, 70760, 76360, 81374, 96280, 101260, 110722, 116449, 146827, 162748, 202520, 203435, 221444, 232898, 276805, 293654, 325496, 406870, 442888, 465796, 553610, 582245, 587308, 734135, 813740, 931592, 1107220, 1164490, 1174616, 1468270, 1627480, 2214440, 2328980, 2936540, 3377021, 4657960, 5873080, 6754042, 13508084, 16885105, 27016168, 33770210, 67540420, 135080840]

約数ペア:

[(1, 135080840), (2, 67540420), (4, 33770210), (5, 27016168), (8, 16885105), (10, 13508084), (20, 6754042), (23, 5873080), (29, 4657960), (40, 3377021), (46, 2936540), (58, 2328980), (61, 2214440), (83, 1627480), (92, 1468270), (115, 1174616), (116, 1164490), (122, 1107220), (145, 931592), (166, 813740), (184, 734135), (230, 587308), (232, 582245), (244, 553610), (290, 465796), (305, 442888), (332, 406870), (415, 325496), (460, 293654), (488, 276805), (580, 232898), (610, 221444), (664, 203435), (667, 202520), (830, 162748), (920, 146827), (1160, 116449), (1220, 110722), (1334, 101260), (1403, 96280), (1660, 81374), (1769, 76360), (1909, 70760), (2407, 56120), (2440, 55361), (2668, 50630), (2806, 48140), (3320, 40687), (3335, 40504), (3538, 38180), (3818, 35380), (4814, 28060), (5063, 26680), (5336, 25315), (5612, 24070), (6670, 20252), (7015, 19256), (7076, 19090), (7636, 17690), (8845, 15272), (9545, 14152), (9628, 14030), (10126, 13340), (11224, 12035)]