166449720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 533433600

約数和(自身を除く): 366983880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 204, 255, 278, 340, 408, 417, 510, 556, 587, 680, 695, 834, 1020, 1112, 1174, 1390, 1668, 1761, 2040, 2085, 2348, 2363, 2780, 2935, 3336, 3522, 4170, 4696, 4726, 5560, 5870, 7044, 7089, 8340, 8805, 9452, 9979, 11740, 11815, 14088, 14178, 16680, 17610, 18904, 19958, 23480, 23630, 28356, 29937, 35220, 35445, 39916, 47260, 49895, 56712, 59874, 70440, 70890, 79832, 81593, 94520, 99790, 119748, 141780, 149685, 163186, 199580, 239496, 244779, 283560, 299370, 326372, 399160, 407965, 489558, 598740, 652744, 815930, 979116, 1197480, 1223895, 1387081, 1631860, 1958232, 2447790, 2774162, 3263720, 4161243, 4895580, 5548324, 6935405, 8322486, 9791160, 11096648, 13870810, 16644972, 20806215, 27741620, 33289944, 41612430, 55483240, 83224860, 166449720]

約数ペア:

[(1, 166449720), (2, 83224860), (3, 55483240), (4, 41612430), (5, 33289944), (6, 27741620), (8, 20806215), (10, 16644972), (12, 13870810), (15, 11096648), (17, 9791160), (20, 8322486), (24, 6935405), (30, 5548324), (34, 4895580), (40, 4161243), (51, 3263720), (60, 2774162), (68, 2447790), (85, 1958232), (102, 1631860), (120, 1387081), (136, 1223895), (139, 1197480), (170, 979116), (204, 815930), (255, 652744), (278, 598740), (340, 489558), (408, 407965), (417, 399160), (510, 326372), (556, 299370), (587, 283560), (680, 244779), (695, 239496), (834, 199580), (1020, 163186), (1112, 149685), (1174, 141780), (1390, 119748), (1668, 99790), (1761, 94520), (2040, 81593), (2085, 79832), (2348, 70890), (2363, 70440), (2780, 59874), (2935, 56712), (3336, 49895), (3522, 47260), (4170, 39916), (4696, 35445), (4726, 35220), (5560, 29937), (5870, 28356), (7044, 23630), (7089, 23480), (8340, 19958), (8805, 18904), (9452, 17610), (9979, 16680), (11740, 14178), (11815, 14088)]