128093160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 417271680

約数和(自身を除く): 289178520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 157, 195, 260, 312, 314, 390, 471, 520, 523, 628, 780, 785, 942, 1046, 1256, 1560, 1569, 1570, 1884, 2041, 2092, 2355, 2615, 3138, 3140, 3768, 4082, 4184, 4710, 5230, 6123, 6276, 6280, 6799, 7845, 8164, 9420, 10205, 10460, 12246, 12552, 13598, 15690, 16328, 18840, 20397, 20410, 20920, 24492, 27196, 30615, 31380, 33995, 40794, 40820, 48984, 54392, 61230, 62760, 67990, 81588, 81640, 82111, 101985, 122460, 135980, 163176, 164222, 203970, 244920, 246333, 271960, 328444, 407940, 410555, 492666, 656888, 815880, 821110, 985332, 1067443, 1231665, 1642220, 1970664, 2134886, 2463330, 3202329, 3284440, 4269772, 4926660, 5337215, 6404658, 8539544, 9853320, 10674430, 12809316, 16011645, 21348860, 25618632, 32023290, 42697720, 64046580, 128093160]

約数ペア:

[(1, 128093160), (2, 64046580), (3, 42697720), (4, 32023290), (5, 25618632), (6, 21348860), (8, 16011645), (10, 12809316), (12, 10674430), (13, 9853320), (15, 8539544), (20, 6404658), (24, 5337215), (26, 4926660), (30, 4269772), (39, 3284440), (40, 3202329), (52, 2463330), (60, 2134886), (65, 1970664), (78, 1642220), (104, 1231665), (120, 1067443), (130, 985332), (156, 821110), (157, 815880), (195, 656888), (260, 492666), (312, 410555), (314, 407940), (390, 328444), (471, 271960), (520, 246333), (523, 244920), (628, 203970), (780, 164222), (785, 163176), (942, 135980), (1046, 122460), (1256, 101985), (1560, 82111), (1569, 81640), (1570, 81588), (1884, 67990), (2041, 62760), (2092, 61230), (2355, 54392), (2615, 48984), (3138, 40820), (3140, 40794), (3768, 33995), (4082, 31380), (4184, 30615), (4710, 27196), (5230, 24492), (6123, 20920), (6276, 20410), (6280, 20397), (6799, 18840), (7845, 16328), (8164, 15690), (9420, 13598), (10205, 12552), (10460, 12246)]