160728480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 610908480

約数和(自身を除く): 450180000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 73, 80, 88, 90, 96, 99, 110, 120, 132, 139, 144, 146, 160, 165, 176, 180, 198, 219, 220, 240, 264, 278, 288, 292, 330, 352, 360, 365, 396, 417, 438, 440, 480, 495, 528, 556, 584, 657, 660, 695, 720, 730, 792, 803, 834, 876, 880, 990, 1056, 1095, 1112, 1168, 1251, 1314, 1320, 1390, 1440, 1460, 1529, 1584, 1606, 1668, 1752, 1760, 1980, 2085, 2190, 2224, 2336, 2409, 2502, 2628, 2640, 2780, 2920, 3058, 3168, 3212, 3285, 3336, 3504, 3960, 4015, 4170, 4380, 4448, 4587, 4818, 5004, 5256, 5280, 5560, 5840, 6116, 6255, 6424, 6570, 6672, 7008, 7227, 7645, 7920, 8030, 8340, 8760, 9174, 9636, 10008, 10147, 10512, 11120, 11680, 12045, 12232, 12510, 12848, 13140, 13344, 13761, 14454, 15290, 15840, 16060, 16680, 17520, 18348, 19272, 20016, 20294, 21024, 22240, 22935, 24090, 24464, 25020, 25696, 26280, 27522, 28908, 30441, 30580, 32120, 33360, 35040, 36135, 36696, 38544, 40032, 40588, 45870, 48180, 48928, 50040, 50735, 52560, 55044, 57816, 60882, 61160, 64240, 66720, 68805, 72270, 73392, 77088, 81176, 91323, 91740, 96360, 100080, 101470, 105120, 110088, 111617, 115632, 121764, 122320, 128480, 137610, 144540, 146784, 152205, 162352, 182646, 183480, 192720, 200160, 202940, 220176, 223234, 231264, 243528, 244640, 275220, 289080, 304410, 324704, 334851, 365292, 366960, 385440, 405880, 440352, 446468, 456615, 487056, 550440, 558085, 578160, 608820, 669702, 730584, 733920, 811760, 892936, 913230, 974112, 1004553, 1100880, 1116170, 1156320, 1217640, 1339404, 1461168, 1623520, 1674255, 1785872, 1826460, 2009106, 2201760, 2232340, 2435280, 2678808, 2922336, 3348510, 3571744, 3652920, 4018212, 4464680, 4870560, 5022765, 5357616, 6697020, 7305840, 8036424, 8929360, 10045530, 10715232, 13394040, 14611680, 16072848, 17858720, 20091060, 26788080, 32145696, 40182120, 53576160, 80364240, 160728480]

約数ペア:

[(1, 160728480), (2, 80364240), (3, 53576160), (4, 40182120), (5, 32145696), (6, 26788080), (8, 20091060), (9, 17858720), (10, 16072848), (11, 14611680), (12, 13394040), (15, 10715232), (16, 10045530), (18, 8929360), (20, 8036424), (22, 7305840), (24, 6697020), (30, 5357616), (32, 5022765), (33, 4870560), (36, 4464680), (40, 4018212), (44, 3652920), (45, 3571744), (48, 3348510), (55, 2922336), (60, 2678808), (66, 2435280), (72, 2232340), (73, 2201760), (80, 2009106), (88, 1826460), (90, 1785872), (96, 1674255), (99, 1623520), (110, 1461168), (120, 1339404), (132, 1217640), (139, 1156320), (144, 1116170), (146, 1100880), (160, 1004553), (165, 974112), (176, 913230), (180, 892936), (198, 811760), (219, 733920), (220, 730584), (240, 669702), (264, 608820), (278, 578160), (288, 558085), (292, 550440), (330, 487056), (352, 456615), (360, 446468), (365, 440352), (396, 405880), (417, 385440), (438, 366960), (440, 365292), (480, 334851), (495, 324704), (528, 304410), (556, 289080), (584, 275220), (657, 244640), (660, 243528), (695, 231264), (720, 223234), (730, 220176), (792, 202940), (803, 200160), (834, 192720), (876, 183480), (880, 182646), (990, 162352), (1056, 152205), (1095, 146784), (1112, 144540), (1168, 137610), (1251, 128480), (1314, 122320), (1320, 121764), (1390, 115632), (1440, 111617), (1460, 110088), (1529, 105120), (1584, 101470), (1606, 100080), (1668, 96360), (1752, 91740), (1760, 91323), (1980, 81176), (2085, 77088), (2190, 73392), (2224, 72270), (2336, 68805), (2409, 66720), (2502, 64240), (2628, 61160), (2640, 60882), (2780, 57816), (2920, 55044), (3058, 52560), (3168, 50735), (3212, 50040), (3285, 48928), (3336, 48180), (3504, 45870), (3960, 40588), (4015, 40032), (4170, 38544), (4380, 36696), (4448, 36135), (4587, 35040), (4818, 33360), (5004, 32120), (5256, 30580), (5280, 30441), (5560, 28908), (5840, 27522), (6116, 26280), (6255, 25696), (6424, 25020), (6570, 24464), (6672, 24090), (7008, 22935), (7227, 22240), (7645, 21024), (7920, 20294), (8030, 20016), (8340, 19272), (8760, 18348), (9174, 17520), (9636, 16680), (10008, 16060), (10147, 15840), (10512, 15290), (11120, 14454), (11680, 13761), (12045, 13344), (12232, 13140), (12510, 12848)]