349937575040

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163853}}^1$

素因数の和:163990

約数の個数: 128

約数和(自身を含む): 866407518720

約数和(自身を除く): 516469943680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 71, 80, 94, 128, 142, 160, 188, 235, 284, 320, 355, 376, 470, 568, 640, 710, 752, 940, 1136, 1420, 1504, 1880, 2272, 2840, 3008, 3337, 3760, 4544, 5680, 6016, 6674, 7520, 9088, 11360, 13348, 15040, 16685, 22720, 26696, 30080, 33370, 45440, 53392, 66740, 106784, 133480, 163853, 213568, 266960, 327706, 427136, 533920, 655412, 819265, 1067840, 1310824, 1638530, 2135680, 2621648, 3277060, 5243296, 6554120, 7701091, 10486592, 11633563, 13108240, 15402182, 20973184, 23267126, 26216480, 30804364, 38505455, 46534252, 52432960, 58167815, 61608728, 77010910, 93068504, 104865920, 116335630, 123217456, 154021820, 186137008, 232671260, 246434912, 308043640, 372274016, 465342520, 492869824, 546777461, 616087280, 744548032, 930685040, 985739648, 1093554922, 1232174560, 1489096064, 1861370080, 2187109844, 2464349120, 2733887305, 3722740160, 4374219688, 4928698240, 5467774610, 7445480320, 8748439376, 10935549220, 17496878752, 21871098440, 34993757504, 43742196880, 69987515008, 87484393760, 174968787520, 349937575040]

約数ペア:

[(1, 349937575040), (2, 174968787520), (4, 87484393760), (5, 69987515008), (8, 43742196880), (10, 34993757504), (16, 21871098440), (20, 17496878752), (32, 10935549220), (40, 8748439376), (47, 7445480320), (64, 5467774610), (71, 4928698240), (80, 4374219688), (94, 3722740160), (128, 2733887305), (142, 2464349120), (160, 2187109844), (188, 1861370080), (235, 1489096064), (284, 1232174560), (320, 1093554922), (355, 985739648), (376, 930685040), (470, 744548032), (568, 616087280), (640, 546777461), (710, 492869824), (752, 465342520), (940, 372274016), (1136, 308043640), (1420, 246434912), (1504, 232671260), (1880, 186137008), (2272, 154021820), (2840, 123217456), (3008, 116335630), (3337, 104865920), (3760, 93068504), (4544, 77010910), (5680, 61608728), (6016, 58167815), (6674, 52432960), (7520, 46534252), (9088, 38505455), (11360, 30804364), (13348, 26216480), (15040, 23267126), (16685, 20973184), (22720, 15402182), (26696, 13108240), (30080, 11633563), (33370, 10486592), (45440, 7701091), (53392, 6554120), (66740, 5243296), (106784, 3277060), (133480, 2621648), (163853, 2135680), (213568, 1638530), (266960, 1310824), (327706, 1067840), (427136, 819265), (533920, 655412)]