230317440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1024

約数の個数: 128

約数和(自身を含む): 740275200

約数和(自身を除く): 509957760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 863, 960, 1112, 1390, 1668, 1726, 1920, 2085, 2224, 2589, 2780, 3336, 3452, 4170, 4315, 4448, 5178, 5560, 6672, 6904, 8340, 8630, 8896, 10356, 11120, 12945, 13344, 13808, 16680, 17260, 17792, 20712, 22240, 25890, 26688, 27616, 33360, 34520, 41424, 44480, 51780, 53376, 55232, 66720, 69040, 82848, 88960, 103560, 110464, 119957, 133440, 138080, 165696, 207120, 239914, 266880, 276160, 331392, 359871, 414240, 479828, 552320, 599785, 719742, 828480, 959656, 1199570, 1439484, 1656960, 1799355, 1919312, 2399140, 2878968, 3598710, 3838624, 4798280, 5757936, 7197420, 7677248, 9596560, 11515872, 14394840, 15354496, 19193120, 23031744, 28789680, 38386240, 46063488, 57579360, 76772480, 115158720, 230317440]

約数ペア:

[(1, 230317440), (2, 115158720), (3, 76772480), (4, 57579360), (5, 46063488), (6, 38386240), (8, 28789680), (10, 23031744), (12, 19193120), (15, 15354496), (16, 14394840), (20, 11515872), (24, 9596560), (30, 7677248), (32, 7197420), (40, 5757936), (48, 4798280), (60, 3838624), (64, 3598710), (80, 2878968), (96, 2399140), (120, 1919312), (128, 1799355), (139, 1656960), (160, 1439484), (192, 1199570), (240, 959656), (278, 828480), (320, 719742), (384, 599785), (417, 552320), (480, 479828), (556, 414240), (640, 359871), (695, 331392), (834, 276160), (863, 266880), (960, 239914), (1112, 207120), (1390, 165696), (1668, 138080), (1726, 133440), (1920, 119957), (2085, 110464), (2224, 103560), (2589, 88960), (2780, 82848), (3336, 69040), (3452, 66720), (4170, 55232), (4315, 53376), (4448, 51780), (5178, 44480), (5560, 41424), (6672, 34520), (6904, 33360), (8340, 27616), (8630, 26688), (8896, 25890), (10356, 22240), (11120, 20712), (12945, 17792), (13344, 17260), (13808, 16680)]