179695920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 592462080

約数和(自身を除く): 412766160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 157, 190, 228, 240, 251, 285, 304, 314, 380, 456, 471, 502, 570, 628, 753, 760, 785, 912, 942, 1004, 1140, 1255, 1256, 1506, 1520, 1570, 1884, 2008, 2280, 2355, 2510, 2512, 2983, 3012, 3140, 3765, 3768, 4016, 4560, 4710, 4769, 5020, 5966, 6024, 6280, 7530, 7536, 8949, 9420, 9538, 10040, 11932, 12048, 12560, 14307, 14915, 15060, 17898, 18840, 19076, 20080, 23845, 23864, 28614, 29830, 30120, 35796, 37680, 38152, 39407, 44745, 47690, 47728, 57228, 59660, 60240, 71535, 71592, 76304, 78814, 89490, 95380, 114456, 118221, 119320, 143070, 143184, 157628, 178980, 190760, 197035, 228912, 236442, 238640, 286140, 315256, 357960, 381520, 394070, 472884, 572280, 591105, 630512, 715920, 748733, 788140, 945768, 1144560, 1182210, 1497466, 1576280, 1891536, 2246199, 2364420, 2994932, 3152560, 3743665, 4492398, 4728840, 5989864, 7487330, 8984796, 9457680, 11230995, 11979728, 14974660, 17969592, 22461990, 29949320, 35939184, 44923980, 59898640, 89847960, 179695920]

約数ペア:

[(1, 179695920), (2, 89847960), (3, 59898640), (4, 44923980), (5, 35939184), (6, 29949320), (8, 22461990), (10, 17969592), (12, 14974660), (15, 11979728), (16, 11230995), (19, 9457680), (20, 8984796), (24, 7487330), (30, 5989864), (38, 4728840), (40, 4492398), (48, 3743665), (57, 3152560), (60, 2994932), (76, 2364420), (80, 2246199), (95, 1891536), (114, 1576280), (120, 1497466), (152, 1182210), (157, 1144560), (190, 945768), (228, 788140), (240, 748733), (251, 715920), (285, 630512), (304, 591105), (314, 572280), (380, 472884), (456, 394070), (471, 381520), (502, 357960), (570, 315256), (628, 286140), (753, 238640), (760, 236442), (785, 228912), (912, 197035), (942, 190760), (1004, 178980), (1140, 157628), (1255, 143184), (1256, 143070), (1506, 119320), (1520, 118221), (1570, 114456), (1884, 95380), (2008, 89490), (2280, 78814), (2355, 76304), (2510, 71592), (2512, 71535), (2983, 60240), (3012, 59660), (3140, 57228), (3765, 47728), (3768, 47690), (4016, 44745), (4560, 39407), (4710, 38152), (4769, 37680), (5020, 35796), (5966, 30120), (6024, 29830), (6280, 28614), (7530, 23864), (7536, 23845), (8949, 20080), (9420, 19076), (9538, 18840), (10040, 17898), (11932, 15060), (12048, 14915), (12560, 14307)]