140765040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 240

約数和(自身を含む): 528903648

約数和(自身を除く): 388138608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 557, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1114, 1170, 1215, 1296, 1404, 1560, 1620, 1671, 1755, 1872, 1944, 2106, 2160, 2228, 2340, 2430, 2785, 2808, 3120, 3159, 3240, 3342, 3510, 3888, 4212, 4456, 4680, 4860, 5013, 5265, 5570, 5616, 6318, 6480, 6684, 7020, 7241, 8355, 8424, 8912, 9360, 9720, 10026, 10530, 11140, 12636, 13368, 14040, 14482, 15039, 15795, 16710, 16848, 19440, 20052, 21060, 21723, 22280, 25065, 25272, 26736, 28080, 28964, 30078, 31590, 33420, 36205, 40104, 42120, 43446, 44560, 45117, 50130, 50544, 57928, 60156, 63180, 65169, 66840, 72410, 75195, 80208, 84240, 86892, 90234, 100260, 108615, 115856, 120312, 126360, 130338, 133680, 135351, 144820, 150390, 173784, 180468, 195507, 200520, 217230, 225585, 240624, 252720, 260676, 270702, 289640, 300780, 325845, 347568, 360936, 391014, 401040, 434460, 451170, 521352, 541404, 579280, 586521, 601560, 651690, 676755, 721872, 782028, 868920, 902340, 977535, 1042704, 1082808, 1173042, 1203120, 1303380, 1353510, 1564056, 1737840, 1759563, 1804680, 1955070, 2165616, 2346084, 2606760, 2707020, 2932605, 3128112, 3519126, 3609360, 3910140, 4692168, 5213520, 5414040, 5865210, 7038252, 7820280, 8797815, 9384336, 10828080, 11730420, 14076504, 15640560, 17595630, 23460840, 28153008, 35191260, 46921680, 70382520, 140765040]

約数ペア:

[(1, 140765040), (2, 70382520), (3, 46921680), (4, 35191260), (5, 28153008), (6, 23460840), (8, 17595630), (9, 15640560), (10, 14076504), (12, 11730420), (13, 10828080), (15, 9384336), (16, 8797815), (18, 7820280), (20, 7038252), (24, 5865210), (26, 5414040), (27, 5213520), (30, 4692168), (36, 3910140), (39, 3609360), (40, 3519126), (45, 3128112), (48, 2932605), (52, 2707020), (54, 2606760), (60, 2346084), (65, 2165616), (72, 1955070), (78, 1804680), (80, 1759563), (81, 1737840), (90, 1564056), (104, 1353510), (108, 1303380), (117, 1203120), (120, 1173042), (130, 1082808), (135, 1042704), (144, 977535), (156, 902340), (162, 868920), (180, 782028), (195, 721872), (208, 676755), (216, 651690), (234, 601560), (240, 586521), (243, 579280), (260, 541404), (270, 521352), (312, 451170), (324, 434460), (351, 401040), (360, 391014), (390, 360936), (405, 347568), (432, 325845), (468, 300780), (486, 289640), (520, 270702), (540, 260676), (557, 252720), (585, 240624), (624, 225585), (648, 217230), (702, 200520), (720, 195507), (780, 180468), (810, 173784), (936, 150390), (972, 144820), (1040, 135351), (1053, 133680), (1080, 130338), (1114, 126360), (1170, 120312), (1215, 115856), (1296, 108615), (1404, 100260), (1560, 90234), (1620, 86892), (1671, 84240), (1755, 80208), (1872, 75195), (1944, 72410), (2106, 66840), (2160, 65169), (2228, 63180), (2340, 60156), (2430, 57928), (2785, 50544), (2808, 50130), (3120, 45117), (3159, 44560), (3240, 43446), (3342, 42120), (3510, 40104), (3888, 36205), (4212, 33420), (4456, 31590), (4680, 30078), (4860, 28964), (5013, 28080), (5265, 26736), (5570, 25272), (5616, 25065), (6318, 22280), (6480, 21723), (6684, 21060), (7020, 20052), (7241, 19440), (8355, 16848), (8424, 16710), (8912, 15795), (9360, 15039), (9720, 14482), (10026, 14040), (10530, 13368), (11140, 12636)]