153242560

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 112

約数和(自身を含む): 389753856

約数和(自身を除く): 236511296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 80, 92, 94, 115, 160, 184, 188, 230, 235, 320, 368, 376, 443, 460, 470, 736, 752, 886, 920, 940, 1081, 1472, 1504, 1772, 1840, 1880, 2162, 2215, 3008, 3544, 3680, 3760, 4324, 4430, 5405, 7088, 7360, 7520, 8648, 8860, 10189, 10810, 14176, 15040, 17296, 17720, 20378, 20821, 21620, 28352, 34592, 35440, 40756, 41642, 43240, 50945, 69184, 70880, 81512, 83284, 86480, 101890, 104105, 141760, 163024, 166568, 172960, 203780, 208210, 326048, 333136, 345920, 407560, 416420, 478883, 652096, 666272, 815120, 832840, 957766, 1332544, 1630240, 1665680, 1915532, 2394415, 3260480, 3331360, 3831064, 4788830, 6662720, 7662128, 9577660, 15324256, 19155320, 30648512, 38310640, 76621280, 153242560]

約数ペア:

[(1, 153242560), (2, 76621280), (4, 38310640), (5, 30648512), (8, 19155320), (10, 15324256), (16, 9577660), (20, 7662128), (23, 6662720), (32, 4788830), (40, 3831064), (46, 3331360), (47, 3260480), (64, 2394415), (80, 1915532), (92, 1665680), (94, 1630240), (115, 1332544), (160, 957766), (184, 832840), (188, 815120), (230, 666272), (235, 652096), (320, 478883), (368, 416420), (376, 407560), (443, 345920), (460, 333136), (470, 326048), (736, 208210), (752, 203780), (886, 172960), (920, 166568), (940, 163024), (1081, 141760), (1472, 104105), (1504, 101890), (1772, 86480), (1840, 83284), (1880, 81512), (2162, 70880), (2215, 69184), (3008, 50945), (3544, 43240), (3680, 41642), (3760, 40756), (4324, 35440), (4430, 34592), (5405, 28352), (7088, 21620), (7360, 20821), (7520, 20378), (8648, 17720), (8860, 17296), (10189, 15040), (10810, 14176)]