806488560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1644

約数の個数: 240

約数和(自身を含む): 2919241728

約数和(自身を除く): 2112753168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1571, 1656, 1840, 1860, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 3142, 3312, 3565, 3720, 4140, 4278, 4464, 4713, 5520, 5580, 5704, 6284, 6417, 7130, 7440, 7855, 8280, 8556, 9426, 10695, 11160, 11408, 12568, 12834, 14139, 14260, 15710, 16560, 17112, 18852, 21390, 22320, 23565, 25136, 25668, 28278, 28520, 31420, 32085, 34224, 36133, 37704, 42780, 47130, 48701, 51336, 56556, 57040, 62840, 64170, 70695, 72266, 75408, 85560, 94260, 97402, 102672, 108399, 113112, 125680, 128340, 141390, 144532, 146103, 171120, 180665, 188520, 194804, 216798, 226224, 243505, 256680, 282780, 289064, 292206, 325197, 361330, 377040, 389608, 433596, 438309, 487010, 513360, 541995, 565560, 578128, 584412, 650394, 722660, 730515, 779216, 867192, 876618, 974020, 1083990, 1120123, 1131120, 1168824, 1300788, 1445320, 1461030, 1625985, 1734384, 1753236, 1948040, 2167980, 2191545, 2240246, 2337648, 2601576, 2890640, 2922060, 3251970, 3360369, 3506472, 3896080, 4335960, 4383090, 4480492, 5203152, 5600615, 5844120, 6503940, 6720738, 7012944, 8671920, 8766180, 8960984, 10081107, 11201230, 11688240, 13007880, 13441476, 16801845, 17532360, 17921968, 20162214, 22402460, 26015760, 26882952, 33603690, 35064720, 40324428, 44804920, 50405535, 53765904, 67207380, 80648856, 89609840, 100811070, 134414760, 161297712, 201622140, 268829520, 403244280, 806488560]

約数ペア:

[(1, 806488560), (2, 403244280), (3, 268829520), (4, 201622140), (5, 161297712), (6, 134414760), (8, 100811070), (9, 89609840), (10, 80648856), (12, 67207380), (15, 53765904), (16, 50405535), (18, 44804920), (20, 40324428), (23, 35064720), (24, 33603690), (30, 26882952), (31, 26015760), (36, 22402460), (40, 20162214), (45, 17921968), (46, 17532360), (48, 16801845), (60, 13441476), (62, 13007880), (69, 11688240), (72, 11201230), (80, 10081107), (90, 8960984), (92, 8766180), (93, 8671920), (115, 7012944), (120, 6720738), (124, 6503940), (138, 5844120), (144, 5600615), (155, 5203152), (180, 4480492), (184, 4383090), (186, 4335960), (207, 3896080), (230, 3506472), (240, 3360369), (248, 3251970), (276, 2922060), (279, 2890640), (310, 2601576), (345, 2337648), (360, 2240246), (368, 2191545), (372, 2167980), (414, 1948040), (460, 1753236), (465, 1734384), (496, 1625985), (552, 1461030), (558, 1445320), (620, 1300788), (690, 1168824), (713, 1131120), (720, 1120123), (744, 1083990), (828, 974020), (920, 876618), (930, 867192), (1035, 779216), (1104, 730515), (1116, 722660), (1240, 650394), (1380, 584412), (1395, 578128), (1426, 565560), (1488, 541995), (1571, 513360), (1656, 487010), (1840, 438309), (1860, 433596), (2070, 389608), (2139, 377040), (2232, 361330), (2480, 325197), (2760, 292206), (2790, 289064), (2852, 282780), (3142, 256680), (3312, 243505), (3565, 226224), (3720, 216798), (4140, 194804), (4278, 188520), (4464, 180665), (4713, 171120), (5520, 146103), (5580, 144532), (5704, 141390), (6284, 128340), (6417, 125680), (7130, 113112), (7440, 108399), (7855, 102672), (8280, 97402), (8556, 94260), (9426, 85560), (10695, 75408), (11160, 72266), (11408, 70695), (12568, 64170), (12834, 62840), (14139, 57040), (14260, 56556), (15710, 51336), (16560, 48701), (17112, 47130), (18852, 42780), (21390, 37704), (22320, 36133), (23565, 34224), (25136, 32085), (25668, 31420), (28278, 28520)]