171572640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15541}}^1$

素因数の和:15582

約数の個数: 96

約数和(自身を含む): 563988096

約数和(自身を除く): 392415456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 15541, 31082, 46623, 62164, 77705, 93246, 124328, 155410, 186492, 233115, 248656, 310820, 357443, 372984, 466230, 497312, 621640, 714886, 745968, 932460, 1072329, 1243280, 1429772, 1491936, 1787215, 1864920, 2144658, 2486560, 2859544, 3574430, 3729840, 4289316, 5361645, 5719088, 7148860, 7459680, 8578632, 10723290, 11438176, 14297720, 17157264, 21446580, 28595440, 34314528, 42893160, 57190880, 85786320, 171572640]

約数ペア:

[(1, 171572640), (2, 85786320), (3, 57190880), (4, 42893160), (5, 34314528), (6, 28595440), (8, 21446580), (10, 17157264), (12, 14297720), (15, 11438176), (16, 10723290), (20, 8578632), (23, 7459680), (24, 7148860), (30, 5719088), (32, 5361645), (40, 4289316), (46, 3729840), (48, 3574430), (60, 2859544), (69, 2486560), (80, 2144658), (92, 1864920), (96, 1787215), (115, 1491936), (120, 1429772), (138, 1243280), (160, 1072329), (184, 932460), (230, 745968), (240, 714886), (276, 621640), (345, 497312), (368, 466230), (460, 372984), (480, 357443), (552, 310820), (690, 248656), (736, 233115), (920, 186492), (1104, 155410), (1380, 124328), (1840, 93246), (2208, 77705), (2760, 62164), (3680, 46623), (5520, 31082), (11040, 15541)]