191372880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1013

約数の個数: 160

約数和(自身を含む): 636459264

約数和(自身を除く): 445086384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 552, 555, 592, 690, 740, 851, 888, 920, 937, 1104, 1110, 1380, 1480, 1702, 1776, 1840, 1874, 2220, 2553, 2760, 2811, 2960, 3404, 3748, 4255, 4440, 4685, 5106, 5520, 5622, 6808, 7496, 8510, 8880, 9370, 10212, 11244, 12765, 13616, 14055, 14992, 17020, 18740, 20424, 21551, 22488, 25530, 28110, 34040, 34669, 37480, 40848, 43102, 44976, 51060, 56220, 64653, 68080, 69338, 74960, 86204, 102120, 104007, 107755, 112440, 129306, 138676, 172408, 173345, 204240, 208014, 215510, 224880, 258612, 277352, 323265, 344816, 346690, 416028, 431020, 517224, 520035, 554704, 646530, 693380, 797387, 832056, 862040, 1034448, 1040070, 1293060, 1386760, 1594774, 1664112, 1724080, 2080140, 2392161, 2586120, 2773520, 3189548, 3986935, 4160280, 4784322, 5172240, 6379096, 7973870, 8320560, 9568644, 11960805, 12758192, 15947740, 19137288, 23921610, 31895480, 38274576, 47843220, 63790960, 95686440, 191372880]

約数ペア:

[(1, 191372880), (2, 95686440), (3, 63790960), (4, 47843220), (5, 38274576), (6, 31895480), (8, 23921610), (10, 19137288), (12, 15947740), (15, 12758192), (16, 11960805), (20, 9568644), (23, 8320560), (24, 7973870), (30, 6379096), (37, 5172240), (40, 4784322), (46, 4160280), (48, 3986935), (60, 3189548), (69, 2773520), (74, 2586120), (80, 2392161), (92, 2080140), (111, 1724080), (115, 1664112), (120, 1594774), (138, 1386760), (148, 1293060), (184, 1040070), (185, 1034448), (222, 862040), (230, 832056), (240, 797387), (276, 693380), (296, 646530), (345, 554704), (368, 520035), (370, 517224), (444, 431020), (460, 416028), (552, 346690), (555, 344816), (592, 323265), (690, 277352), (740, 258612), (851, 224880), (888, 215510), (920, 208014), (937, 204240), (1104, 173345), (1110, 172408), (1380, 138676), (1480, 129306), (1702, 112440), (1776, 107755), (1840, 104007), (1874, 102120), (2220, 86204), (2553, 74960), (2760, 69338), (2811, 68080), (2960, 64653), (3404, 56220), (3748, 51060), (4255, 44976), (4440, 43102), (4685, 40848), (5106, 37480), (5520, 34669), (5622, 34040), (6808, 28110), (7496, 25530), (8510, 22488), (8880, 21551), (9370, 20424), (10212, 18740), (11244, 17020), (12765, 14992), (13616, 14055)]