735139600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1437

約数の個数: 120

約数和(自身を含む): 1920962120

約数和(自身を除く): 1185822520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 109, 130, 200, 208, 218, 260, 325, 400, 436, 520, 545, 650, 872, 1040, 1090, 1297, 1300, 1417, 1744, 2180, 2594, 2600, 2725, 2834, 4360, 5188, 5200, 5450, 5668, 6485, 7085, 8720, 10376, 10900, 11336, 12970, 14170, 16861, 20752, 21800, 22672, 25940, 28340, 32425, 33722, 35425, 43600, 51880, 56680, 64850, 67444, 70850, 84305, 103760, 113360, 129700, 134888, 141373, 141700, 168610, 259400, 269776, 282746, 283400, 337220, 421525, 518800, 565492, 566800, 674440, 706865, 843050, 1130984, 1348880, 1413730, 1686100, 1837849, 2261968, 2827460, 3372200, 3534325, 3675698, 5654920, 6744400, 7068650, 7351396, 9189245, 11309840, 14137300, 14702792, 18378490, 28274600, 29405584, 36756980, 45946225, 56549200, 73513960, 91892450, 147027920, 183784900, 367569800, 735139600]

約数ペア:

[(1, 735139600), (2, 367569800), (4, 183784900), (5, 147027920), (8, 91892450), (10, 73513960), (13, 56549200), (16, 45946225), (20, 36756980), (25, 29405584), (26, 28274600), (40, 18378490), (50, 14702792), (52, 14137300), (65, 11309840), (80, 9189245), (100, 7351396), (104, 7068650), (109, 6744400), (130, 5654920), (200, 3675698), (208, 3534325), (218, 3372200), (260, 2827460), (325, 2261968), (400, 1837849), (436, 1686100), (520, 1413730), (545, 1348880), (650, 1130984), (872, 843050), (1040, 706865), (1090, 674440), (1297, 566800), (1300, 565492), (1417, 518800), (1744, 421525), (2180, 337220), (2594, 283400), (2600, 282746), (2725, 269776), (2834, 259400), (4360, 168610), (5188, 141700), (5200, 141373), (5450, 134888), (5668, 129700), (6485, 113360), (7085, 103760), (8720, 84305), (10376, 70850), (10900, 67444), (11336, 64850), (12970, 56680), (14170, 51880), (16861, 43600), (20752, 35425), (21800, 33722), (22672, 32425), (25940, 28340)]