45177624320

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{8191}}^1$

素因数の和:8382

約数の個数: 144

約数和(自身を含む): 112522690560

約数和(自身を除く): 67345066240

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, 556, 620, 640, 695, 992, 1112, 1240, 1280, 1390, 1984, 2224, 2480, 2780, 3968, 4309, 4448, 4960, 5560, 7936, 8191, 8618, 8896, 9920, 11120, 16382, 17236, 17792, 19840, 21545, 22240, 32764, 34472, 35584, 39680, 40955, 43090, 44480, 65528, 68944, 81910, 86180, 88960, 131056, 137888, 163820, 172360, 177920, 253921, 262112, 275776, 327640, 344720, 507842, 524224, 551552, 655280, 689440, 1015684, 1048448, 1103104, 1138549, 1269605, 1310560, 1378880, 2031368, 2096896, 2277098, 2539210, 2621120, 2757760, 4062736, 4554196, 5078420, 5242240, 5515520, 5692745, 8125472, 9108392, 10156840, 10484480, 11385490, 16250944, 18216784, 20313680, 22770980, 32501888, 35295019, 36433568, 40627360, 45541960, 65003776, 70590038, 72867136, 81254720, 91083920, 141180076, 145734272, 162509440, 176475095, 182167840, 282360152, 291468544, 325018880, 352950190, 364335680, 564720304, 705900380, 728671360, 1129440608, 1411800760, 1457342720, 2258881216, 2823601520, 4517762432, 5647203040, 9035524864, 11294406080, 22588812160, 45177624320]

約数ペア:

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