71103120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 160

約数和(自身を含む): 251126784

約数和(自身を除く): 180023664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1171, 1265, 1320, 1380, 1518, 1840, 2024, 2342, 2530, 2640, 2760, 3036, 3513, 3795, 4048, 4684, 5060, 5520, 5855, 6072, 7026, 7590, 9368, 10120, 11710, 12144, 12881, 14052, 15180, 17565, 18736, 20240, 23420, 25762, 26933, 28104, 30360, 35130, 38643, 46840, 51524, 53866, 56208, 60720, 64405, 70260, 77286, 80799, 93680, 103048, 107732, 128810, 134665, 140520, 154572, 161598, 193215, 206096, 215464, 257620, 269330, 281040, 296263, 309144, 323196, 386430, 403995, 430928, 515240, 538660, 592526, 618288, 646392, 772860, 807990, 888789, 1030480, 1077320, 1185052, 1292784, 1481315, 1545720, 1615980, 1777578, 2154640, 2370104, 2962630, 3091440, 3231960, 3555156, 4443945, 4740208, 5925260, 6463920, 7110312, 8887890, 11850520, 14220624, 17775780, 23701040, 35551560, 71103120]

約数ペア:

[(1, 71103120), (2, 35551560), (3, 23701040), (4, 17775780), (5, 14220624), (6, 11850520), (8, 8887890), (10, 7110312), (11, 6463920), (12, 5925260), (15, 4740208), (16, 4443945), (20, 3555156), (22, 3231960), (23, 3091440), (24, 2962630), (30, 2370104), (33, 2154640), (40, 1777578), (44, 1615980), (46, 1545720), (48, 1481315), (55, 1292784), (60, 1185052), (66, 1077320), (69, 1030480), (80, 888789), (88, 807990), (92, 772860), (110, 646392), (115, 618288), (120, 592526), (132, 538660), (138, 515240), (165, 430928), (176, 403995), (184, 386430), (220, 323196), (230, 309144), (240, 296263), (253, 281040), (264, 269330), (276, 257620), (330, 215464), (345, 206096), (368, 193215), (440, 161598), (460, 154572), (506, 140520), (528, 134665), (552, 128810), (660, 107732), (690, 103048), (759, 93680), (880, 80799), (920, 77286), (1012, 70260), (1104, 64405), (1171, 60720), (1265, 56208), (1320, 53866), (1380, 51524), (1518, 46840), (1840, 38643), (2024, 35130), (2342, 30360), (2530, 28104), (2640, 26933), (2760, 25762), (3036, 23420), (3513, 20240), (3795, 18736), (4048, 17565), (4684, 15180), (5060, 14052), (5520, 12881), (5855, 12144), (6072, 11710), (7026, 10120), (7590, 9368)]