155755920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34157}}^1$

素因数の和:34192

約数の個数: 80

約数和(自身を含む): 508271040

約数和(自身を除く): 352515120

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, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 34157, 68314, 102471, 136628, 170785, 204942, 273256, 341570, 409884, 512355, 546512, 648983, 683140, 819768, 1024710, 1297966, 1366280, 1639536, 1946949, 2049420, 2595932, 2732560, 3244915, 3893898, 4098840, 5191864, 6489830, 7787796, 8197680, 9734745, 10383728, 12979660, 15575592, 19469490, 25959320, 31151184, 38938980, 51918640, 77877960, 155755920]

約数ペア:

[(1, 155755920), (2, 77877960), (3, 51918640), (4, 38938980), (5, 31151184), (6, 25959320), (8, 19469490), (10, 15575592), (12, 12979660), (15, 10383728), (16, 9734745), (19, 8197680), (20, 7787796), (24, 6489830), (30, 5191864), (38, 4098840), (40, 3893898), (48, 3244915), (57, 2732560), (60, 2595932), (76, 2049420), (80, 1946949), (95, 1639536), (114, 1366280), (120, 1297966), (152, 1024710), (190, 819768), (228, 683140), (240, 648983), (285, 546512), (304, 512355), (380, 409884), (456, 341570), (570, 273256), (760, 204942), (912, 170785), (1140, 136628), (1520, 102471), (2280, 68314), (4560, 34157)]