629825280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{23431}}^1$

素因数の和:23462

約数の個数: 144

約数和(自身を含む): 2298960384

約数和(自身を除く): 1669135104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 23431, 26880, 46862, 70293, 93724, 117155, 140586, 164017, 187448, 234310, 281172, 328034, 351465, 374896, 468620, 492051, 562344, 656068, 702930, 749792, 820085, 937240, 984102, 1124688, 1312136, 1405860, 1499584, 1640170, 1874480, 1968204, 2249376, 2460255, 2624272, 2811720, 2999168, 3280340, 3748960, 3936408, 4498752, 4920510, 5248544, 5623440, 5998336, 6560680, 7497920, 7872816, 8997504, 9841020, 10497088, 11246880, 13121360, 14995840, 15745632, 17995008, 19682040, 20994176, 22493760, 26242720, 29991680, 31491264, 39364080, 41988352, 44987520, 52485440, 62982528, 78728160, 89975040, 104970880, 125965056, 157456320, 209941760, 314912640, 629825280]

約数ペア:

[(1, 629825280), (2, 314912640), (3, 209941760), (4, 157456320), (5, 125965056), (6, 104970880), (7, 89975040), (8, 78728160), (10, 62982528), (12, 52485440), (14, 44987520), (15, 41988352), (16, 39364080), (20, 31491264), (21, 29991680), (24, 26242720), (28, 22493760), (30, 20994176), (32, 19682040), (35, 17995008), (40, 15745632), (42, 14995840), (48, 13121360), (56, 11246880), (60, 10497088), (64, 9841020), (70, 8997504), (80, 7872816), (84, 7497920), (96, 6560680), (105, 5998336), (112, 5623440), (120, 5248544), (128, 4920510), (140, 4498752), (160, 3936408), (168, 3748960), (192, 3280340), (210, 2999168), (224, 2811720), (240, 2624272), (256, 2460255), (280, 2249376), (320, 1968204), (336, 1874480), (384, 1640170), (420, 1499584), (448, 1405860), (480, 1312136), (560, 1124688), (640, 984102), (672, 937240), (768, 820085), (840, 749792), (896, 702930), (960, 656068), (1120, 562344), (1280, 492051), (1344, 468620), (1680, 374896), (1792, 351465), (1920, 328034), (2240, 281172), (2688, 234310), (3360, 187448), (3840, 164017), (4480, 140586), (5376, 117155), (6720, 93724), (8960, 70293), (13440, 46862), (23431, 26880)]