669398880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2597

約数の個数: 192

約数和(自身を含む): 2297030400

約数和(自身を除く): 1627631520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 96, 114, 116, 120, 145, 152, 160, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 480, 551, 570, 580, 608, 696, 760, 870, 912, 928, 1102, 1140, 1160, 1392, 1520, 1653, 1740, 1824, 2204, 2280, 2320, 2531, 2755, 2784, 3040, 3306, 3480, 4408, 4560, 4640, 5062, 5510, 6612, 6960, 7593, 8265, 8816, 9120, 10124, 11020, 12655, 13224, 13920, 15186, 16530, 17632, 20248, 22040, 25310, 26448, 30372, 33060, 37965, 40496, 44080, 48089, 50620, 52896, 60744, 66120, 73399, 75930, 80992, 88160, 96178, 101240, 121488, 132240, 144267, 146798, 151860, 192356, 202480, 220197, 240445, 242976, 264480, 288534, 293596, 303720, 366995, 384712, 404960, 440394, 480890, 577068, 587192, 607440, 721335, 733990, 769424, 880788, 961780, 1100985, 1154136, 1174384, 1214880, 1394581, 1442670, 1467980, 1538848, 1761576, 1923560, 2201970, 2308272, 2348768, 2789162, 2885340, 2935960, 3523152, 3847120, 4183743, 4403940, 4616544, 5578324, 5770680, 5871920, 6972905, 7046304, 7694240, 8367486, 8807880, 11156648, 11541360, 11743840, 13945810, 16734972, 17615760, 20918715, 22313296, 23082720, 27891620, 33469944, 35231520, 41837430, 44626592, 55783240, 66939888, 83674860, 111566480, 133879776, 167349720, 223132960, 334699440, 669398880]

約数ペア:

[(1, 669398880), (2, 334699440), (3, 223132960), (4, 167349720), (5, 133879776), (6, 111566480), (8, 83674860), (10, 66939888), (12, 55783240), (15, 44626592), (16, 41837430), (19, 35231520), (20, 33469944), (24, 27891620), (29, 23082720), (30, 22313296), (32, 20918715), (38, 17615760), (40, 16734972), (48, 13945810), (57, 11743840), (58, 11541360), (60, 11156648), (76, 8807880), (80, 8367486), (87, 7694240), (95, 7046304), (96, 6972905), (114, 5871920), (116, 5770680), (120, 5578324), (145, 4616544), (152, 4403940), (160, 4183743), (174, 3847120), (190, 3523152), (228, 2935960), (232, 2885340), (240, 2789162), (285, 2348768), (290, 2308272), (304, 2201970), (348, 1923560), (380, 1761576), (435, 1538848), (456, 1467980), (464, 1442670), (480, 1394581), (551, 1214880), (570, 1174384), (580, 1154136), (608, 1100985), (696, 961780), (760, 880788), (870, 769424), (912, 733990), (928, 721335), (1102, 607440), (1140, 587192), (1160, 577068), (1392, 480890), (1520, 440394), (1653, 404960), (1740, 384712), (1824, 366995), (2204, 303720), (2280, 293596), (2320, 288534), (2531, 264480), (2755, 242976), (2784, 240445), (3040, 220197), (3306, 202480), (3480, 192356), (4408, 151860), (4560, 146798), (4640, 144267), (5062, 132240), (5510, 121488), (6612, 101240), (6960, 96178), (7593, 88160), (8265, 80992), (8816, 75930), (9120, 73399), (10124, 66120), (11020, 60744), (12655, 52896), (13224, 50620), (13920, 48089), (15186, 44080), (16530, 40496), (17632, 37965), (20248, 33060), (22040, 30372), (25310, 26448)]