71862120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 273715200

約数和(自身を除く): 201853080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 54, 55, 60, 66, 69, 72, 88, 90, 92, 99, 108, 110, 115, 120, 132, 135, 138, 165, 180, 184, 198, 207, 216, 220, 230, 253, 263, 264, 270, 276, 297, 330, 345, 360, 396, 414, 440, 460, 495, 506, 526, 540, 552, 594, 621, 660, 690, 759, 789, 792, 828, 920, 990, 1012, 1035, 1052, 1080, 1188, 1242, 1265, 1315, 1320, 1380, 1485, 1518, 1578, 1656, 1980, 2024, 2070, 2104, 2277, 2367, 2376, 2484, 2530, 2630, 2760, 2893, 2970, 3036, 3105, 3156, 3795, 3945, 3960, 4140, 4554, 4734, 4968, 5060, 5260, 5786, 5940, 6049, 6072, 6210, 6312, 6831, 7101, 7590, 7890, 8280, 8679, 9108, 9468, 10120, 10520, 11385, 11572, 11835, 11880, 12098, 12420, 13662, 14202, 14465, 15180, 15780, 17358, 18147, 18216, 18936, 22770, 23144, 23670, 24196, 24840, 26037, 27324, 28404, 28930, 30245, 30360, 31560, 34155, 34716, 35505, 36294, 43395, 45540, 47340, 48392, 52074, 54441, 54648, 56808, 57860, 60490, 66539, 68310, 69432, 71010, 72588, 78111, 86790, 90735, 91080, 94680, 104148, 108882, 115720, 120980, 130185, 133078, 136620, 142020, 145176, 156222, 163323, 173580, 181470, 199617, 208296, 217764, 241960, 260370, 266156, 272205, 273240, 284040, 312444, 326646, 332695, 347160, 362940, 390555, 399234, 435528, 520740, 532312, 544410, 598851, 624888, 653292, 665390, 725880, 781110, 798468, 816615, 998085, 1041480, 1088820, 1197702, 1306584, 1330780, 1562220, 1596936, 1633230, 1796553, 1996170, 2177640, 2395404, 2661560, 2994255, 3124440, 3266460, 3593106, 3992340, 4790808, 5988510, 6532920, 7186212, 7984680, 8982765, 11977020, 14372424, 17965530, 23954040, 35931060, 71862120]

約数ペア:

[(1, 71862120), (2, 35931060), (3, 23954040), (4, 17965530), (5, 14372424), (6, 11977020), (8, 8982765), (9, 7984680), (10, 7186212), (11, 6532920), (12, 5988510), (15, 4790808), (18, 3992340), (20, 3593106), (22, 3266460), (23, 3124440), (24, 2994255), (27, 2661560), (30, 2395404), (33, 2177640), (36, 1996170), (40, 1796553), (44, 1633230), (45, 1596936), (46, 1562220), (54, 1330780), (55, 1306584), (60, 1197702), (66, 1088820), (69, 1041480), (72, 998085), (88, 816615), (90, 798468), (92, 781110), (99, 725880), (108, 665390), (110, 653292), (115, 624888), (120, 598851), (132, 544410), (135, 532312), (138, 520740), (165, 435528), (180, 399234), (184, 390555), (198, 362940), (207, 347160), (216, 332695), (220, 326646), (230, 312444), (253, 284040), (263, 273240), (264, 272205), (270, 266156), (276, 260370), (297, 241960), (330, 217764), (345, 208296), (360, 199617), (396, 181470), (414, 173580), (440, 163323), (460, 156222), (495, 145176), (506, 142020), (526, 136620), (540, 133078), (552, 130185), (594, 120980), (621, 115720), (660, 108882), (690, 104148), (759, 94680), (789, 91080), (792, 90735), (828, 86790), (920, 78111), (990, 72588), (1012, 71010), (1035, 69432), (1052, 68310), (1080, 66539), (1188, 60490), (1242, 57860), (1265, 56808), (1315, 54648), (1320, 54441), (1380, 52074), (1485, 48392), (1518, 47340), (1578, 45540), (1656, 43395), (1980, 36294), (2024, 35505), (2070, 34716), (2104, 34155), (2277, 31560), (2367, 30360), (2376, 30245), (2484, 28930), (2530, 28404), (2630, 27324), (2760, 26037), (2893, 24840), (2970, 24196), (3036, 23670), (3105, 23144), (3156, 22770), (3795, 18936), (3945, 18216), (3960, 18147), (4140, 17358), (4554, 15780), (4734, 15180), (4968, 14465), (5060, 14202), (5260, 13662), (5786, 12420), (5940, 12098), (6049, 11880), (6072, 11835), (6210, 11572), (6312, 11385), (6831, 10520), (7101, 10120), (7590, 9468), (7890, 9108), (8280, 8679)]