231305600

素因数分解:

$2^7\times 5^2\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 599293860

約数和(自身を除く): 367988260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 43, 50, 64, 80, 82, 86, 100, 128, 160, 164, 172, 200, 205, 215, 320, 328, 344, 400, 410, 430, 640, 656, 688, 800, 820, 860, 1025, 1075, 1312, 1376, 1600, 1640, 1681, 1720, 1763, 2050, 2150, 2624, 2752, 3200, 3280, 3362, 3440, 3526, 4100, 4300, 5248, 5504, 6560, 6724, 6880, 7052, 8200, 8405, 8600, 8815, 13120, 13448, 13760, 14104, 16400, 16810, 17200, 17630, 26240, 26896, 27520, 28208, 32800, 33620, 34400, 35260, 42025, 44075, 53792, 56416, 65600, 67240, 68800, 70520, 72283, 84050, 88150, 107584, 112832, 131200, 134480, 137600, 141040, 144566, 168100, 176300, 215168, 225664, 268960, 282080, 289132, 336200, 352600, 361415, 537920, 564160, 578264, 672400, 705200, 722830, 1075840, 1128320, 1156528, 1344800, 1410400, 1445660, 1807075, 2313056, 2689600, 2820800, 2891320, 3614150, 4626112, 5379200, 5641600, 5782640, 7228300, 9252224, 11565280, 14456600, 23130560, 28913200, 46261120, 57826400, 115652800, 231305600]

約数ペア:

[(1, 231305600), (2, 115652800), (4, 57826400), (5, 46261120), (8, 28913200), (10, 23130560), (16, 14456600), (20, 11565280), (25, 9252224), (32, 7228300), (40, 5782640), (41, 5641600), (43, 5379200), (50, 4626112), (64, 3614150), (80, 2891320), (82, 2820800), (86, 2689600), (100, 2313056), (128, 1807075), (160, 1445660), (164, 1410400), (172, 1344800), (200, 1156528), (205, 1128320), (215, 1075840), (320, 722830), (328, 705200), (344, 672400), (400, 578264), (410, 564160), (430, 537920), (640, 361415), (656, 352600), (688, 336200), (800, 289132), (820, 282080), (860, 268960), (1025, 225664), (1075, 215168), (1312, 176300), (1376, 168100), (1600, 144566), (1640, 141040), (1681, 137600), (1720, 134480), (1763, 131200), (2050, 112832), (2150, 107584), (2624, 88150), (2752, 84050), (3200, 72283), (3280, 70520), (3362, 68800), (3440, 67240), (3526, 65600), (4100, 56416), (4300, 53792), (5248, 44075), (5504, 42025), (6560, 35260), (6724, 34400), (6880, 33620), (7052, 32800), (8200, 28208), (8405, 27520), (8600, 26896), (8815, 26240), (13120, 17630), (13448, 17200), (13760, 16810), (14104, 16400)]