660880800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4831}}^1$

素因数の和:4876

約数の個数: 216

約数和(自身を含む): 2453592960

約数和(自身を除く): 1792712160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 3040, 3420, 3600, 3800, 4275, 4560, 4831, 5472, 5700, 6840, 7200, 7600, 8550, 9120, 9662, 11400, 13680, 14493, 15200, 17100, 19324, 22800, 24155, 27360, 28986, 34200, 38648, 43479, 45600, 48310, 57972, 68400, 72465, 77296, 86958, 91789, 96620, 115944, 120775, 136800, 144930, 154592, 173916, 183578, 193240, 217395, 231888, 241550, 275367, 289860, 347832, 362325, 367156, 386480, 434790, 458945, 463776, 483100, 550734, 579720, 695664, 724650, 734312, 772960, 826101, 869580, 917890, 966200, 1086975, 1101468, 1159440, 1376835, 1391328, 1449300, 1468624, 1652202, 1739160, 1835780, 1932400, 2173950, 2202936, 2294725, 2318880, 2753670, 2898600, 2937248, 3304404, 3478320, 3671560, 3864800, 4130505, 4347900, 4405872, 4589450, 5507340, 5797200, 6608808, 6884175, 6956640, 7343120, 8261010, 8695800, 8811744, 9178900, 11014680, 11594400, 13217616, 13768350, 14686240, 16522020, 17391600, 18357800, 20652525, 22029360, 26435232, 27536700, 33044040, 34783200, 36715600, 41305050, 44058720, 55073400, 66088080, 73431200, 82610100, 110146800, 132176160, 165220200, 220293600, 330440400, 660880800]

約数ペア:

[(1, 660880800), (2, 330440400), (3, 220293600), (4, 165220200), (5, 132176160), (6, 110146800), (8, 82610100), (9, 73431200), (10, 66088080), (12, 55073400), (15, 44058720), (16, 41305050), (18, 36715600), (19, 34783200), (20, 33044040), (24, 27536700), (25, 26435232), (30, 22029360), (32, 20652525), (36, 18357800), (38, 17391600), (40, 16522020), (45, 14686240), (48, 13768350), (50, 13217616), (57, 11594400), (60, 11014680), (72, 9178900), (75, 8811744), (76, 8695800), (80, 8261010), (90, 7343120), (95, 6956640), (96, 6884175), (100, 6608808), (114, 5797200), (120, 5507340), (144, 4589450), (150, 4405872), (152, 4347900), (160, 4130505), (171, 3864800), (180, 3671560), (190, 3478320), (200, 3304404), (225, 2937248), (228, 2898600), (240, 2753670), (285, 2318880), (288, 2294725), (300, 2202936), (304, 2173950), (342, 1932400), (360, 1835780), (380, 1739160), (400, 1652202), (450, 1468624), (456, 1449300), (475, 1391328), (480, 1376835), (570, 1159440), (600, 1101468), (608, 1086975), (684, 966200), (720, 917890), (760, 869580), (800, 826101), (855, 772960), (900, 734312), (912, 724650), (950, 695664), (1140, 579720), (1200, 550734), (1368, 483100), (1425, 463776), (1440, 458945), (1520, 434790), (1710, 386480), (1800, 367156), (1824, 362325), (1900, 347832), (2280, 289860), (2400, 275367), (2736, 241550), (2850, 231888), (3040, 217395), (3420, 193240), (3600, 183578), (3800, 173916), (4275, 154592), (4560, 144930), (4831, 136800), (5472, 120775), (5700, 115944), (6840, 96620), (7200, 91789), (7600, 86958), (8550, 77296), (9120, 72465), (9662, 68400), (11400, 57972), (13680, 48310), (14493, 45600), (15200, 43479), (17100, 38648), (19324, 34200), (22800, 28986), (24155, 27360)]