818030880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8233}}^1$

素因数の和:8280

約数の個数: 192

約数和(自身を含む): 2987953920

約数和(自身を除く): 2169923040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8233, 8280, 9936, 11040, 12420, 16466, 16560, 19872, 24699, 24840, 32932, 33120, 41165, 49398, 49680, 65864, 74097, 82330, 98796, 99360, 123495, 131728, 148194, 164660, 189359, 197592, 222291, 246990, 263456, 296388, 329320, 370485, 378718, 395184, 444582, 493980, 568077, 592776, 658640, 740970, 757436, 790368, 889164, 946795, 987960, 1111455, 1136154, 1185552, 1317280, 1481940, 1514872, 1704231, 1778328, 1893590, 1975920, 2222910, 2272308, 2371104, 2840385, 2963880, 3029744, 3408462, 3556656, 3787180, 3951840, 4445820, 4544616, 5112693, 5680770, 5927760, 6059488, 6816924, 7113312, 7574360, 8521155, 8891640, 9089232, 10225386, 11361540, 11855520, 13633848, 15148720, 17042310, 17783280, 18178464, 20450772, 22723080, 25563465, 27267696, 30297440, 34084620, 35566560, 40901544, 45446160, 51126930, 54535392, 68169240, 81803088, 90892320, 102253860, 136338480, 163606176, 204507720, 272676960, 409015440, 818030880]

約数ペア:

[(1, 818030880), (2, 409015440), (3, 272676960), (4, 204507720), (5, 163606176), (6, 136338480), (8, 102253860), (9, 90892320), (10, 81803088), (12, 68169240), (15, 54535392), (16, 51126930), (18, 45446160), (20, 40901544), (23, 35566560), (24, 34084620), (27, 30297440), (30, 27267696), (32, 25563465), (36, 22723080), (40, 20450772), (45, 18178464), (46, 17783280), (48, 17042310), (54, 15148720), (60, 13633848), (69, 11855520), (72, 11361540), (80, 10225386), (90, 9089232), (92, 8891640), (96, 8521155), (108, 7574360), (115, 7113312), (120, 6816924), (135, 6059488), (138, 5927760), (144, 5680770), (160, 5112693), (180, 4544616), (184, 4445820), (207, 3951840), (216, 3787180), (230, 3556656), (240, 3408462), (270, 3029744), (276, 2963880), (288, 2840385), (345, 2371104), (360, 2272308), (368, 2222910), (414, 1975920), (432, 1893590), (460, 1778328), (480, 1704231), (540, 1514872), (552, 1481940), (621, 1317280), (690, 1185552), (720, 1136154), (736, 1111455), (828, 987960), (864, 946795), (920, 889164), (1035, 790368), (1080, 757436), (1104, 740970), (1242, 658640), (1380, 592776), (1440, 568077), (1656, 493980), (1840, 444582), (2070, 395184), (2160, 378718), (2208, 370485), (2484, 329320), (2760, 296388), (3105, 263456), (3312, 246990), (3680, 222291), (4140, 197592), (4320, 189359), (4968, 164660), (5520, 148194), (6210, 131728), (6624, 123495), (8233, 99360), (8280, 98796), (9936, 82330), (11040, 74097), (12420, 65864), (16466, 49680), (16560, 49398), (19872, 41165), (24699, 33120), (24840, 32932)]