8142652160

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9049}}^1$

素因数の和:9126

約数の個数: 144

約数和(自身を含む): 21087948000

約数和(自身を除く): 12945295840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 256, 296, 304, 320, 370, 380, 592, 608, 640, 703, 740, 760, 1184, 1216, 1280, 1406, 1480, 1520, 2368, 2432, 2812, 2960, 3040, 3515, 4736, 4864, 5624, 5920, 6080, 7030, 9049, 9472, 11248, 11840, 12160, 14060, 18098, 22496, 23680, 24320, 28120, 36196, 44992, 45245, 47360, 56240, 72392, 89984, 90490, 112480, 144784, 171931, 179968, 180980, 224960, 289568, 334813, 343862, 361960, 449920, 579136, 669626, 687724, 723920, 859655, 899840, 1158272, 1339252, 1375448, 1447840, 1674065, 1719310, 2316544, 2678504, 2750896, 2895680, 3348130, 3438620, 5357008, 5501792, 5791360, 6361447, 6696260, 6877240, 10714016, 11003584, 11582720, 12722894, 13392520, 13754480, 21428032, 22007168, 25445788, 26785040, 27508960, 31807235, 42856064, 44014336, 50891576, 53570080, 55017920, 63614470, 85712128, 101783152, 107140160, 110035840, 127228940, 203566304, 214280320, 220071680, 254457880, 407132608, 428560640, 508915760, 814265216, 1017831520, 1628530432, 2035663040, 4071326080, 8142652160]

約数ペア:

[(1, 8142652160), (2, 4071326080), (4, 2035663040), (5, 1628530432), (8, 1017831520), (10, 814265216), (16, 508915760), (19, 428560640), (20, 407132608), (32, 254457880), (37, 220071680), (38, 214280320), (40, 203566304), (64, 127228940), (74, 110035840), (76, 107140160), (80, 101783152), (95, 85712128), (128, 63614470), (148, 55017920), (152, 53570080), (160, 50891576), (185, 44014336), (190, 42856064), (256, 31807235), (296, 27508960), (304, 26785040), (320, 25445788), (370, 22007168), (380, 21428032), (592, 13754480), (608, 13392520), (640, 12722894), (703, 11582720), (740, 11003584), (760, 10714016), (1184, 6877240), (1216, 6696260), (1280, 6361447), (1406, 5791360), (1480, 5501792), (1520, 5357008), (2368, 3438620), (2432, 3348130), (2812, 2895680), (2960, 2750896), (3040, 2678504), (3515, 2316544), (4736, 1719310), (4864, 1674065), (5624, 1447840), (5920, 1375448), (6080, 1339252), (7030, 1158272), (9049, 899840), (9472, 859655), (11248, 723920), (11840, 687724), (12160, 669626), (14060, 579136), (18098, 449920), (22496, 361960), (23680, 343862), (24320, 334813), (28120, 289568), (36196, 224960), (44992, 180980), (45245, 179968), (47360, 171931), (56240, 144784), (72392, 112480), (89984, 90490)]