8470440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 256

約数和(自身を含む): 33177600

約数和(自身を除く): 24707160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 27, 30, 31, 33, 36, 40, 44, 45, 46, 54, 55, 60, 62, 66, 69, 72, 88, 90, 92, 93, 99, 108, 110, 115, 120, 124, 132, 135, 138, 155, 165, 180, 184, 186, 198, 207, 216, 220, 230, 248, 253, 264, 270, 276, 279, 297, 310, 330, 341, 345, 360, 372, 396, 414, 440, 460, 465, 495, 506, 540, 552, 558, 594, 620, 621, 660, 682, 690, 713, 744, 759, 792, 828, 837, 920, 930, 990, 1012, 1023, 1035, 1080, 1116, 1188, 1240, 1242, 1265, 1320, 1364, 1380, 1395, 1426, 1485, 1518, 1656, 1674, 1705, 1860, 1980, 2024, 2046, 2070, 2139, 2232, 2277, 2376, 2484, 2530, 2728, 2760, 2790, 2852, 2970, 3036, 3069, 3105, 3348, 3410, 3565, 3720, 3795, 3960, 4092, 4140, 4185, 4278, 4554, 4968, 5060, 5115, 5580, 5704, 5940, 6072, 6138, 6210, 6417, 6696, 6820, 6831, 7130, 7590, 7843, 8184, 8280, 8370, 8556, 9108, 9207, 10120, 10230, 10695, 11160, 11385, 11880, 12276, 12420, 12834, 13640, 13662, 14260, 15180, 15345, 15686, 16740, 17112, 18216, 18414, 19251, 20460, 21390, 22770, 23529, 24552, 24840, 25668, 27324, 28520, 30360, 30690, 31372, 32085, 33480, 34155, 36828, 38502, 39215, 40920, 42780, 45540, 46035, 47058, 51336, 54648, 61380, 62744, 64170, 68310, 70587, 73656, 77004, 78430, 85560, 91080, 92070, 94116, 96255, 117645, 122760, 128340, 136620, 141174, 154008, 156860, 184140, 188232, 192510, 211761, 235290, 256680, 273240, 282348, 313720, 352935, 368280, 385020, 423522, 470580, 564696, 705870, 770040, 847044, 941160, 1058805, 1411740, 1694088, 2117610, 2823480, 4235220, 8470440]

約数ペア:

[(1, 8470440), (2, 4235220), (3, 2823480), (4, 2117610), (5, 1694088), (6, 1411740), (8, 1058805), (9, 941160), (10, 847044), (11, 770040), (12, 705870), (15, 564696), (18, 470580), (20, 423522), (22, 385020), (23, 368280), (24, 352935), (27, 313720), (30, 282348), (31, 273240), (33, 256680), (36, 235290), (40, 211761), (44, 192510), (45, 188232), (46, 184140), (54, 156860), (55, 154008), (60, 141174), (62, 136620), (66, 128340), (69, 122760), (72, 117645), (88, 96255), (90, 94116), (92, 92070), (93, 91080), (99, 85560), (108, 78430), (110, 77004), (115, 73656), (120, 70587), (124, 68310), (132, 64170), (135, 62744), (138, 61380), (155, 54648), (165, 51336), (180, 47058), (184, 46035), (186, 45540), (198, 42780), (207, 40920), (216, 39215), (220, 38502), (230, 36828), (248, 34155), (253, 33480), (264, 32085), (270, 31372), (276, 30690), (279, 30360), (297, 28520), (310, 27324), (330, 25668), (341, 24840), (345, 24552), (360, 23529), (372, 22770), (396, 21390), (414, 20460), (440, 19251), (460, 18414), (465, 18216), (495, 17112), (506, 16740), (540, 15686), (552, 15345), (558, 15180), (594, 14260), (620, 13662), (621, 13640), (660, 12834), (682, 12420), (690, 12276), (713, 11880), (744, 11385), (759, 11160), (792, 10695), (828, 10230), (837, 10120), (920, 9207), (930, 9108), (990, 8556), (1012, 8370), (1023, 8280), (1035, 8184), (1080, 7843), (1116, 7590), (1188, 7130), (1240, 6831), (1242, 6820), (1265, 6696), (1320, 6417), (1364, 6210), (1380, 6138), (1395, 6072), (1426, 5940), (1485, 5704), (1518, 5580), (1656, 5115), (1674, 5060), (1705, 4968), (1860, 4554), (1980, 4278), (2024, 4185), (2046, 4140), (2070, 4092), (2139, 3960), (2232, 3795), (2277, 3720), (2376, 3565), (2484, 3410), (2530, 3348), (2728, 3105), (2760, 3069), (2790, 3036), (2852, 2970)]