162732640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 468357120

約数和(自身を除く): 305624480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 70, 80, 86, 109, 112, 124, 140, 155, 160, 172, 215, 217, 218, 224, 248, 280, 301, 310, 344, 430, 434, 436, 496, 545, 560, 602, 620, 688, 763, 860, 868, 872, 992, 1085, 1090, 1120, 1204, 1240, 1333, 1376, 1505, 1526, 1720, 1736, 1744, 2170, 2180, 2408, 2480, 2666, 3010, 3052, 3379, 3440, 3472, 3488, 3815, 4340, 4360, 4687, 4816, 4960, 5332, 6020, 6104, 6665, 6758, 6880, 6944, 7630, 8680, 8720, 9331, 9374, 9632, 10664, 12040, 12208, 13330, 13516, 15260, 16895, 17360, 17440, 18662, 18748, 21328, 23435, 23653, 24080, 24416, 26660, 27032, 30520, 32809, 33790, 34720, 37324, 37496, 42656, 46655, 46870, 47306, 48160, 53320, 54064, 61040, 65618, 67580, 74648, 74992, 93310, 93740, 94612, 106640, 108128, 118265, 122080, 131236, 135160, 145297, 149296, 149984, 164045, 186620, 187480, 189224, 213280, 236530, 262472, 270320, 290594, 298592, 328090, 373240, 374960, 378448, 473060, 524944, 540640, 581188, 656180, 726485, 746480, 749920, 756896, 946120, 1017079, 1049888, 1162376, 1312360, 1452970, 1492960, 1892240, 2034158, 2324752, 2624720, 2905940, 3784480, 4068316, 4649504, 5085395, 5249440, 5811880, 8136632, 10170790, 11623760, 16273264, 20341580, 23247520, 32546528, 40683160, 81366320, 162732640]

約数ペア:

[(1, 162732640), (2, 81366320), (4, 40683160), (5, 32546528), (7, 23247520), (8, 20341580), (10, 16273264), (14, 11623760), (16, 10170790), (20, 8136632), (28, 5811880), (31, 5249440), (32, 5085395), (35, 4649504), (40, 4068316), (43, 3784480), (56, 2905940), (62, 2624720), (70, 2324752), (80, 2034158), (86, 1892240), (109, 1492960), (112, 1452970), (124, 1312360), (140, 1162376), (155, 1049888), (160, 1017079), (172, 946120), (215, 756896), (217, 749920), (218, 746480), (224, 726485), (248, 656180), (280, 581188), (301, 540640), (310, 524944), (344, 473060), (430, 378448), (434, 374960), (436, 373240), (496, 328090), (545, 298592), (560, 290594), (602, 270320), (620, 262472), (688, 236530), (763, 213280), (860, 189224), (868, 187480), (872, 186620), (992, 164045), (1085, 149984), (1090, 149296), (1120, 145297), (1204, 135160), (1240, 131236), (1333, 122080), (1376, 118265), (1505, 108128), (1526, 106640), (1720, 94612), (1736, 93740), (1744, 93310), (2170, 74992), (2180, 74648), (2408, 67580), (2480, 65618), (2666, 61040), (3010, 54064), (3052, 53320), (3379, 48160), (3440, 47306), (3472, 46870), (3488, 46655), (3815, 42656), (4340, 37496), (4360, 37324), (4687, 34720), (4816, 33790), (4960, 32809), (5332, 30520), (6020, 27032), (6104, 26660), (6665, 24416), (6758, 24080), (6880, 23653), (6944, 23435), (7630, 21328), (8680, 18748), (8720, 18662), (9331, 17440), (9374, 17360), (9632, 16895), (10664, 15260), (12040, 13516), (12208, 13330)]