164860320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 550851840

約数和(自身を除く): 385991520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 109, 115, 120, 137, 138, 160, 184, 218, 230, 240, 274, 276, 327, 345, 368, 411, 436, 460, 480, 545, 548, 552, 654, 685, 690, 736, 822, 872, 920, 1090, 1096, 1104, 1308, 1370, 1380, 1635, 1644, 1744, 1840, 2055, 2180, 2192, 2208, 2507, 2616, 2740, 2760, 3151, 3270, 3288, 3488, 3680, 4110, 4360, 4384, 5014, 5232, 5480, 5520, 6302, 6540, 6576, 7521, 8220, 8720, 9453, 10028, 10464, 10960, 11040, 12535, 12604, 13080, 13152, 14933, 15042, 15755, 16440, 17440, 18906, 20056, 21920, 25070, 25208, 26160, 29866, 30084, 31510, 32880, 37605, 37812, 40112, 44799, 47265, 50140, 50416, 52320, 59732, 60168, 63020, 65760, 74665, 75210, 75624, 80224, 89598, 94530, 100280, 100832, 119464, 120336, 126040, 149330, 150420, 151248, 179196, 189060, 200560, 223995, 238928, 240672, 252080, 298660, 300840, 302496, 343459, 358392, 378120, 401120, 447990, 477856, 504160, 597320, 601680, 686918, 716784, 756240, 895980, 1030377, 1194640, 1203360, 1373836, 1433568, 1512480, 1717295, 1791960, 2060754, 2389280, 2747672, 3434590, 3583920, 4121508, 5151885, 5495344, 6869180, 7167840, 8243016, 10303770, 10990688, 13738360, 16486032, 20607540, 27476720, 32972064, 41215080, 54953440, 82430160, 164860320]

約数ペア:

[(1, 164860320), (2, 82430160), (3, 54953440), (4, 41215080), (5, 32972064), (6, 27476720), (8, 20607540), (10, 16486032), (12, 13738360), (15, 10990688), (16, 10303770), (20, 8243016), (23, 7167840), (24, 6869180), (30, 5495344), (32, 5151885), (40, 4121508), (46, 3583920), (48, 3434590), (60, 2747672), (69, 2389280), (80, 2060754), (92, 1791960), (96, 1717295), (109, 1512480), (115, 1433568), (120, 1373836), (137, 1203360), (138, 1194640), (160, 1030377), (184, 895980), (218, 756240), (230, 716784), (240, 686918), (274, 601680), (276, 597320), (327, 504160), (345, 477856), (368, 447990), (411, 401120), (436, 378120), (460, 358392), (480, 343459), (545, 302496), (548, 300840), (552, 298660), (654, 252080), (685, 240672), (690, 238928), (736, 223995), (822, 200560), (872, 189060), (920, 179196), (1090, 151248), (1096, 150420), (1104, 149330), (1308, 126040), (1370, 120336), (1380, 119464), (1635, 100832), (1644, 100280), (1744, 94530), (1840, 89598), (2055, 80224), (2180, 75624), (2192, 75210), (2208, 74665), (2507, 65760), (2616, 63020), (2740, 60168), (2760, 59732), (3151, 52320), (3270, 50416), (3288, 50140), (3488, 47265), (3680, 44799), (4110, 40112), (4360, 37812), (4384, 37605), (5014, 32880), (5232, 31510), (5480, 30084), (5520, 29866), (6302, 26160), (6540, 25208), (6576, 25070), (7521, 21920), (8220, 20056), (8720, 18906), (9453, 17440), (10028, 16440), (10464, 15755), (10960, 15042), (11040, 14933), (12535, 13152), (12604, 13080)]