808719840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7109}}^1$

素因数の和:7209

約数の個数: 144

約数和(自身を含む): 2795083200

約数和(自身を除く): 1986363360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7109, 7110, 7584, 9480, 11376, 12640, 14218, 14220, 18960, 21327, 22752, 28436, 28440, 35545, 37920, 42654, 56872, 56880, 63981, 71090, 85308, 106635, 113744, 113760, 127962, 142180, 170616, 213270, 227488, 255924, 284360, 319905, 341232, 426540, 511848, 561611, 568720, 639810, 682464, 853080, 1023696, 1123222, 1137440, 1279620, 1684833, 1706160, 2047392, 2246444, 2559240, 2808055, 3369666, 3412320, 4492888, 5054499, 5118480, 5616110, 6739332, 8424165, 8985776, 10108998, 10236960, 11232220, 13478664, 16848330, 17971552, 20217996, 22464440, 25272495, 26957328, 33696660, 40435992, 44928880, 50544990, 53914656, 67393320, 80871984, 89857760, 101089980, 134786640, 161743968, 202179960, 269573280, 404359920, 808719840]

約数ペア:

[(1, 808719840), (2, 404359920), (3, 269573280), (4, 202179960), (5, 161743968), (6, 134786640), (8, 101089980), (9, 89857760), (10, 80871984), (12, 67393320), (15, 53914656), (16, 50544990), (18, 44928880), (20, 40435992), (24, 33696660), (30, 26957328), (32, 25272495), (36, 22464440), (40, 20217996), (45, 17971552), (48, 16848330), (60, 13478664), (72, 11232220), (79, 10236960), (80, 10108998), (90, 8985776), (96, 8424165), (120, 6739332), (144, 5616110), (158, 5118480), (160, 5054499), (180, 4492888), (237, 3412320), (240, 3369666), (288, 2808055), (316, 2559240), (360, 2246444), (395, 2047392), (474, 1706160), (480, 1684833), (632, 1279620), (711, 1137440), (720, 1123222), (790, 1023696), (948, 853080), (1185, 682464), (1264, 639810), (1422, 568720), (1440, 561611), (1580, 511848), (1896, 426540), (2370, 341232), (2528, 319905), (2844, 284360), (3160, 255924), (3555, 227488), (3792, 213270), (4740, 170616), (5688, 142180), (6320, 127962), (7109, 113760), (7110, 113744), (7584, 106635), (9480, 85308), (11376, 71090), (12640, 63981), (14218, 56880), (14220, 56872), (18960, 42654), (21327, 37920), (22752, 35545), (28436, 28440)]