42371160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 138559680

約数和(自身を除く): 96188520

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, 173, 195, 260, 312, 314, 346, 390, 471, 519, 520, 628, 692, 780, 785, 865, 942, 1038, 1256, 1384, 1560, 1570, 1730, 1884, 2041, 2076, 2249, 2355, 2595, 3140, 3460, 3768, 4082, 4152, 4498, 4710, 5190, 6123, 6280, 6747, 6920, 8164, 8996, 9420, 10205, 10380, 11245, 12246, 13494, 16328, 17992, 18840, 20410, 20760, 22490, 24492, 26988, 27161, 30615, 33735, 40820, 44980, 48984, 53976, 54322, 61230, 67470, 81483, 81640, 89960, 108644, 122460, 134940, 135805, 162966, 217288, 244920, 269880, 271610, 325932, 353093, 407415, 543220, 651864, 706186, 814830, 1059279, 1086440, 1412372, 1629660, 1765465, 2118558, 2824744, 3259320, 3530930, 4237116, 5296395, 7061860, 8474232, 10592790, 14123720, 21185580, 42371160]

約数ペア:

[(1, 42371160), (2, 21185580), (3, 14123720), (4, 10592790), (5, 8474232), (6, 7061860), (8, 5296395), (10, 4237116), (12, 3530930), (13, 3259320), (15, 2824744), (20, 2118558), (24, 1765465), (26, 1629660), (30, 1412372), (39, 1086440), (40, 1059279), (52, 814830), (60, 706186), (65, 651864), (78, 543220), (104, 407415), (120, 353093), (130, 325932), (156, 271610), (157, 269880), (173, 244920), (195, 217288), (260, 162966), (312, 135805), (314, 134940), (346, 122460), (390, 108644), (471, 89960), (519, 81640), (520, 81483), (628, 67470), (692, 61230), (780, 54322), (785, 53976), (865, 48984), (942, 44980), (1038, 40820), (1256, 33735), (1384, 30615), (1560, 27161), (1570, 26988), (1730, 24492), (1884, 22490), (2041, 20760), (2076, 20410), (2249, 18840), (2355, 17992), (2595, 16328), (3140, 13494), (3460, 12246), (3768, 11245), (4082, 10380), (4152, 10205), (4498, 9420), (4710, 8996), (5190, 8164), (6123, 6920), (6280, 6747)]