88987920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 320

約数和(自身を含む): 342835200

約数和(自身を除く): 253847280

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, 47, 48, 49, 56, 60, 69, 70, 80, 84, 92, 94, 98, 105, 112, 115, 120, 138, 140, 141, 147, 161, 168, 184, 188, 196, 210, 230, 235, 240, 245, 276, 280, 282, 294, 322, 329, 336, 343, 345, 368, 376, 392, 420, 460, 470, 483, 490, 552, 560, 564, 588, 644, 658, 686, 690, 705, 735, 752, 784, 805, 840, 920, 940, 966, 980, 987, 1029, 1081, 1104, 1127, 1128, 1176, 1288, 1316, 1372, 1380, 1410, 1470, 1610, 1645, 1680, 1715, 1840, 1880, 1932, 1960, 1974, 2058, 2162, 2254, 2256, 2303, 2352, 2415, 2576, 2632, 2744, 2760, 2820, 2940, 3220, 3243, 3290, 3381, 3430, 3760, 3864, 3920, 3948, 4116, 4324, 4508, 4606, 4830, 4935, 5145, 5264, 5405, 5488, 5520, 5635, 5640, 5880, 6440, 6486, 6580, 6762, 6860, 6909, 7567, 7728, 7889, 7896, 8232, 8648, 9016, 9212, 9660, 9870, 10290, 10810, 11270, 11280, 11515, 11760, 12880, 12972, 13160, 13524, 13720, 13818, 15134, 15778, 15792, 16121, 16215, 16464, 16905, 17296, 18032, 18424, 19320, 19740, 20580, 21620, 22540, 22701, 23030, 23667, 25944, 26320, 27048, 27440, 27636, 30268, 31556, 32242, 32430, 33810, 34545, 36848, 37835, 38640, 39445, 39480, 41160, 43240, 45080, 45402, 46060, 47334, 48363, 51888, 52969, 54096, 55272, 60536, 63112, 64484, 64860, 67620, 69090, 75670, 78890, 78960, 80605, 82320, 86480, 90160, 90804, 92120, 94668, 96726, 105938, 110544, 113505, 118335, 121072, 126224, 128968, 129720, 135240, 138180, 151340, 157780, 158907, 161210, 181608, 184240, 189336, 193452, 211876, 227010, 236670, 241815, 257936, 259440, 264845, 270480, 276360, 302680, 315560, 317814, 322420, 363216, 370783, 378672, 386904, 423752, 454020, 473340, 483630, 529690, 552720, 605360, 631120, 635628, 644840, 741566, 773808, 794535, 847504, 908040, 946680, 967260, 1059380, 1112349, 1271256, 1289680, 1483132, 1589070, 1816080, 1853915, 1893360, 1934520, 2118760, 2224698, 2542512, 2966264, 3178140, 3707830, 3869040, 4237520, 4449396, 5561745, 5932528, 6356280, 7415660, 8898792, 11123490, 12712560, 14831320, 17797584, 22246980, 29662640, 44493960, 88987920]

約数ペア:

[(1, 88987920), (2, 44493960), (3, 29662640), (4, 22246980), (5, 17797584), (6, 14831320), (7, 12712560), (8, 11123490), (10, 8898792), (12, 7415660), (14, 6356280), (15, 5932528), (16, 5561745), (20, 4449396), (21, 4237520), (23, 3869040), (24, 3707830), (28, 3178140), (30, 2966264), (35, 2542512), (40, 2224698), (42, 2118760), (46, 1934520), (47, 1893360), (48, 1853915), (49, 1816080), (56, 1589070), (60, 1483132), (69, 1289680), (70, 1271256), (80, 1112349), (84, 1059380), (92, 967260), (94, 946680), (98, 908040), (105, 847504), (112, 794535), (115, 773808), (120, 741566), (138, 644840), (140, 635628), (141, 631120), (147, 605360), (161, 552720), (168, 529690), (184, 483630), (188, 473340), (196, 454020), (210, 423752), (230, 386904), (235, 378672), (240, 370783), (245, 363216), (276, 322420), (280, 317814), (282, 315560), (294, 302680), (322, 276360), (329, 270480), (336, 264845), (343, 259440), (345, 257936), (368, 241815), (376, 236670), (392, 227010), (420, 211876), (460, 193452), (470, 189336), (483, 184240), (490, 181608), (552, 161210), (560, 158907), (564, 157780), (588, 151340), (644, 138180), (658, 135240), (686, 129720), (690, 128968), (705, 126224), (735, 121072), (752, 118335), (784, 113505), (805, 110544), (840, 105938), (920, 96726), (940, 94668), (966, 92120), (980, 90804), (987, 90160), (1029, 86480), (1081, 82320), (1104, 80605), (1127, 78960), (1128, 78890), (1176, 75670), (1288, 69090), (1316, 67620), (1372, 64860), (1380, 64484), (1410, 63112), (1470, 60536), (1610, 55272), (1645, 54096), (1680, 52969), (1715, 51888), (1840, 48363), (1880, 47334), (1932, 46060), (1960, 45402), (1974, 45080), (2058, 43240), (2162, 41160), (2254, 39480), (2256, 39445), (2303, 38640), (2352, 37835), (2415, 36848), (2576, 34545), (2632, 33810), (2744, 32430), (2760, 32242), (2820, 31556), (2940, 30268), (3220, 27636), (3243, 27440), (3290, 27048), (3381, 26320), (3430, 25944), (3760, 23667), (3864, 23030), (3920, 22701), (3948, 22540), (4116, 21620), (4324, 20580), (4508, 19740), (4606, 19320), (4830, 18424), (4935, 18032), (5145, 17296), (5264, 16905), (5405, 16464), (5488, 16215), (5520, 16121), (5635, 15792), (5640, 15778), (5880, 15134), (6440, 13818), (6486, 13720), (6580, 13524), (6762, 13160), (6860, 12972), (6909, 12880), (7567, 11760), (7728, 11515), (7889, 11280), (7896, 11270), (8232, 10810), (8648, 10290), (9016, 9870), (9212, 9660)]