147952560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:600

約数の個数: 240

約数和(自身を含む): 557750016

約数和(自身を除く): 409797456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 547, 552, 560, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1094, 1104, 1127, 1176, 1288, 1380, 1470, 1610, 1641, 1680, 1840, 1932, 1960, 2188, 2254, 2352, 2415, 2576, 2735, 2760, 2940, 3220, 3282, 3381, 3829, 3864, 3920, 4376, 4508, 4830, 5470, 5520, 5635, 5880, 6440, 6564, 6762, 7658, 7728, 8205, 8752, 9016, 9660, 10940, 11270, 11487, 11760, 12581, 12880, 13128, 13524, 15316, 16410, 16905, 18032, 19145, 19320, 21880, 22540, 22974, 25162, 26256, 26803, 27048, 30632, 32820, 33810, 37743, 38290, 38640, 43760, 45080, 45948, 50324, 53606, 54096, 57435, 61264, 62905, 65640, 67620, 75486, 76580, 80409, 88067, 90160, 91896, 100648, 107212, 114870, 125810, 131280, 134015, 135240, 150972, 153160, 160818, 176134, 183792, 188715, 201296, 214424, 229740, 251620, 264201, 268030, 270480, 301944, 306320, 321636, 352268, 377430, 402045, 428848, 440335, 459480, 503240, 528402, 536060, 603888, 616469, 643272, 704536, 754860, 804090, 880670, 918960, 1006480, 1056804, 1072120, 1232938, 1286544, 1321005, 1409072, 1509720, 1608180, 1761340, 1849407, 2113608, 2144240, 2465876, 2642010, 3019440, 3082345, 3216360, 3522680, 3698814, 4227216, 4931752, 5284020, 6164690, 6432720, 7045360, 7397628, 9247035, 9863504, 10568040, 12329380, 14795256, 18494070, 21136080, 24658760, 29590512, 36988140, 49317520, 73976280, 147952560]

約数ペア:

[(1, 147952560), (2, 73976280), (3, 49317520), (4, 36988140), (5, 29590512), (6, 24658760), (7, 21136080), (8, 18494070), (10, 14795256), (12, 12329380), (14, 10568040), (15, 9863504), (16, 9247035), (20, 7397628), (21, 7045360), (23, 6432720), (24, 6164690), (28, 5284020), (30, 4931752), (35, 4227216), (40, 3698814), (42, 3522680), (46, 3216360), (48, 3082345), (49, 3019440), (56, 2642010), (60, 2465876), (69, 2144240), (70, 2113608), (80, 1849407), (84, 1761340), (92, 1608180), (98, 1509720), (105, 1409072), (112, 1321005), (115, 1286544), (120, 1232938), (138, 1072120), (140, 1056804), (147, 1006480), (161, 918960), (168, 880670), (184, 804090), (196, 754860), (210, 704536), (230, 643272), (240, 616469), (245, 603888), (276, 536060), (280, 528402), (294, 503240), (322, 459480), (336, 440335), (345, 428848), (368, 402045), (392, 377430), (420, 352268), (460, 321636), (483, 306320), (490, 301944), (547, 270480), (552, 268030), (560, 264201), (588, 251620), (644, 229740), (690, 214424), (735, 201296), (784, 188715), (805, 183792), (840, 176134), (920, 160818), (966, 153160), (980, 150972), (1094, 135240), (1104, 134015), (1127, 131280), (1176, 125810), (1288, 114870), (1380, 107212), (1470, 100648), (1610, 91896), (1641, 90160), (1680, 88067), (1840, 80409), (1932, 76580), (1960, 75486), (2188, 67620), (2254, 65640), (2352, 62905), (2415, 61264), (2576, 57435), (2735, 54096), (2760, 53606), (2940, 50324), (3220, 45948), (3282, 45080), (3381, 43760), (3829, 38640), (3864, 38290), (3920, 37743), (4376, 33810), (4508, 32820), (4830, 30632), (5470, 27048), (5520, 26803), (5635, 26256), (5880, 25162), (6440, 22974), (6564, 22540), (6762, 21880), (7658, 19320), (7728, 19145), (8205, 18032), (8752, 16905), (9016, 16410), (9660, 15316), (10940, 13524), (11270, 13128), (11487, 12880), (11760, 12581)]