128445360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 415687680

約数和(自身を除く): 287242320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 59, 60, 80, 94, 118, 120, 141, 177, 188, 193, 235, 236, 240, 282, 295, 354, 376, 386, 470, 472, 564, 579, 590, 705, 708, 752, 772, 885, 940, 944, 965, 1128, 1158, 1180, 1410, 1416, 1544, 1770, 1880, 1930, 2256, 2316, 2360, 2773, 2820, 2832, 2895, 3088, 3540, 3760, 3860, 4632, 4720, 5546, 5640, 5790, 7080, 7720, 8319, 9071, 9264, 11092, 11280, 11387, 11580, 13865, 14160, 15440, 16638, 18142, 22184, 22774, 23160, 27213, 27730, 33276, 34161, 36284, 41595, 44368, 45355, 45548, 46320, 54426, 55460, 56935, 66552, 68322, 72568, 83190, 90710, 91096, 108852, 110920, 113870, 133104, 136065, 136644, 145136, 166380, 170805, 181420, 182192, 217704, 221840, 227740, 272130, 273288, 332760, 341610, 362840, 435408, 455480, 535189, 544260, 546576, 665520, 683220, 725680, 910960, 1070378, 1088520, 1366440, 1605567, 2140756, 2177040, 2675945, 2732880, 3211134, 4281512, 5351890, 6422268, 8027835, 8563024, 10703780, 12844536, 16055670, 21407560, 25689072, 32111340, 42815120, 64222680, 128445360]

約数ペア:

[(1, 128445360), (2, 64222680), (3, 42815120), (4, 32111340), (5, 25689072), (6, 21407560), (8, 16055670), (10, 12844536), (12, 10703780), (15, 8563024), (16, 8027835), (20, 6422268), (24, 5351890), (30, 4281512), (40, 3211134), (47, 2732880), (48, 2675945), (59, 2177040), (60, 2140756), (80, 1605567), (94, 1366440), (118, 1088520), (120, 1070378), (141, 910960), (177, 725680), (188, 683220), (193, 665520), (235, 546576), (236, 544260), (240, 535189), (282, 455480), (295, 435408), (354, 362840), (376, 341610), (386, 332760), (470, 273288), (472, 272130), (564, 227740), (579, 221840), (590, 217704), (705, 182192), (708, 181420), (752, 170805), (772, 166380), (885, 145136), (940, 136644), (944, 136065), (965, 133104), (1128, 113870), (1158, 110920), (1180, 108852), (1410, 91096), (1416, 90710), (1544, 83190), (1770, 72568), (1880, 68322), (1930, 66552), (2256, 56935), (2316, 55460), (2360, 54426), (2773, 46320), (2820, 45548), (2832, 45355), (2895, 44368), (3088, 41595), (3540, 36284), (3760, 34161), (3860, 33276), (4632, 27730), (4720, 27213), (5546, 23160), (5640, 22774), (5790, 22184), (7080, 18142), (7720, 16638), (8319, 15440), (9071, 14160), (9264, 13865), (11092, 11580), (11280, 11387)]