90355248640

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{8191}}^1$

素因数の和:8384

約数の個数: 160

約数和(自身を含む): 225265582080

約数和(自身を除く): 134910333440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 139, 155, 160, 248, 256, 278, 310, 320, 496, 512, 556, 620, 640, 695, 992, 1112, 1240, 1280, 1390, 1984, 2224, 2480, 2560, 2780, 3968, 4309, 4448, 4960, 5560, 7936, 8191, 8618, 8896, 9920, 11120, 15872, 16382, 17236, 17792, 19840, 21545, 22240, 32764, 34472, 35584, 39680, 40955, 43090, 44480, 65528, 68944, 71168, 79360, 81910, 86180, 88960, 131056, 137888, 163820, 172360, 177920, 253921, 262112, 275776, 327640, 344720, 355840, 507842, 524224, 551552, 655280, 689440, 1015684, 1048448, 1103104, 1138549, 1269605, 1310560, 1378880, 2031368, 2096896, 2206208, 2277098, 2539210, 2621120, 2757760, 4062736, 4193792, 4554196, 5078420, 5242240, 5515520, 5692745, 8125472, 9108392, 10156840, 10484480, 11031040, 11385490, 16250944, 18216784, 20313680, 20968960, 22770980, 32501888, 35295019, 36433568, 40627360, 45541960, 65003776, 70590038, 72867136, 81254720, 91083920, 130007552, 141180076, 145734272, 162509440, 176475095, 182167840, 282360152, 291468544, 325018880, 352950190, 364335680, 564720304, 582937088, 650037760, 705900380, 728671360, 1129440608, 1411800760, 1457342720, 2258881216, 2823601520, 2914685440, 4517762432, 5647203040, 9035524864, 11294406080, 18071049728, 22588812160, 45177624320, 90355248640]

約数ペア:

[(1, 90355248640), (2, 45177624320), (4, 22588812160), (5, 18071049728), (8, 11294406080), (10, 9035524864), (16, 5647203040), (20, 4517762432), (31, 2914685440), (32, 2823601520), (40, 2258881216), (62, 1457342720), (64, 1411800760), (80, 1129440608), (124, 728671360), (128, 705900380), (139, 650037760), (155, 582937088), (160, 564720304), (248, 364335680), (256, 352950190), (278, 325018880), (310, 291468544), (320, 282360152), (496, 182167840), (512, 176475095), (556, 162509440), (620, 145734272), (640, 141180076), (695, 130007552), (992, 91083920), (1112, 81254720), (1240, 72867136), (1280, 70590038), (1390, 65003776), (1984, 45541960), (2224, 40627360), (2480, 36433568), (2560, 35295019), (2780, 32501888), (3968, 22770980), (4309, 20968960), (4448, 20313680), (4960, 18216784), (5560, 16250944), (7936, 11385490), (8191, 11031040), (8618, 10484480), (8896, 10156840), (9920, 9108392), (11120, 8125472), (15872, 5692745), (16382, 5515520), (17236, 5242240), (17792, 5078420), (19840, 4554196), (21545, 4193792), (22240, 4062736), (32764, 2757760), (34472, 2621120), (35584, 2539210), (39680, 2277098), (40955, 2206208), (43090, 2096896), (44480, 2031368), (65528, 1378880), (68944, 1310560), (71168, 1269605), (79360, 1138549), (81910, 1103104), (86180, 1048448), (88960, 1015684), (131056, 689440), (137888, 655280), (163820, 551552), (172360, 524224), (177920, 507842), (253921, 355840), (262112, 344720), (275776, 327640)]