90710040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 192336360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 103, 120, 123, 164, 179, 205, 206, 246, 309, 328, 358, 410, 412, 492, 515, 537, 615, 618, 716, 820, 824, 895, 984, 1030, 1074, 1230, 1236, 1432, 1545, 1640, 1790, 2060, 2148, 2460, 2472, 2685, 3090, 3580, 4120, 4223, 4296, 4920, 5370, 6180, 7160, 7339, 8446, 10740, 12360, 12669, 14678, 16892, 18437, 21115, 21480, 22017, 25338, 29356, 33784, 36695, 36874, 42230, 44034, 50676, 55311, 58712, 63345, 73390, 73748, 84460, 88068, 92185, 101352, 110085, 110622, 126690, 146780, 147496, 168920, 176136, 184370, 220170, 221244, 253380, 276555, 293560, 368740, 440340, 442488, 506760, 553110, 737480, 755917, 880680, 1106220, 1511834, 2212440, 2267751, 3023668, 3779585, 4535502, 6047336, 7559170, 9071004, 11338755, 15118340, 18142008, 22677510, 30236680, 45355020, 90710040]

約数ペア:

[(1, 90710040), (2, 45355020), (3, 30236680), (4, 22677510), (5, 18142008), (6, 15118340), (8, 11338755), (10, 9071004), (12, 7559170), (15, 6047336), (20, 4535502), (24, 3779585), (30, 3023668), (40, 2267751), (41, 2212440), (60, 1511834), (82, 1106220), (103, 880680), (120, 755917), (123, 737480), (164, 553110), (179, 506760), (205, 442488), (206, 440340), (246, 368740), (309, 293560), (328, 276555), (358, 253380), (410, 221244), (412, 220170), (492, 184370), (515, 176136), (537, 168920), (615, 147496), (618, 146780), (716, 126690), (820, 110622), (824, 110085), (895, 101352), (984, 92185), (1030, 88068), (1074, 84460), (1230, 73748), (1236, 73390), (1432, 63345), (1545, 58712), (1640, 55311), (1790, 50676), (2060, 44034), (2148, 42230), (2460, 36874), (2472, 36695), (2685, 33784), (3090, 29356), (3580, 25338), (4120, 22017), (4223, 21480), (4296, 21115), (4920, 18437), (5370, 16892), (6180, 14678), (7160, 12669), (7339, 12360), (8446, 10740)]