1488686640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:764

約数の個数: 240

約数和(自身を含む): 5399556192

約数和(自身を除く): 3910869552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 277, 280, 294, 336, 392, 420, 457, 490, 554, 560, 588, 735, 784, 831, 840, 914, 980, 1108, 1176, 1371, 1385, 1470, 1662, 1680, 1828, 1939, 1960, 2216, 2285, 2352, 2742, 2770, 2940, 3199, 3324, 3656, 3878, 3920, 4155, 4432, 4570, 5484, 5540, 5817, 5880, 6398, 6648, 6855, 7312, 7756, 8310, 9140, 9597, 9695, 10968, 11080, 11634, 11760, 12796, 13296, 13573, 13710, 15512, 15995, 16620, 18280, 19194, 19390, 21936, 22160, 22393, 23268, 25592, 27146, 27420, 29085, 31024, 31990, 33240, 36560, 38388, 38780, 40719, 44786, 46536, 47985, 51184, 54292, 54840, 58170, 63980, 66480, 67179, 67865, 76776, 77560, 81438, 89572, 93072, 95970, 108584, 109680, 111965, 116340, 126589, 127960, 134358, 135730, 153552, 155120, 162876, 179144, 191940, 203595, 217168, 223930, 232680, 253178, 255920, 268716, 271460, 325752, 335895, 358288, 379767, 383880, 407190, 447860, 465360, 506356, 537432, 542920, 632945, 651504, 671790, 759534, 767760, 814380, 886123, 895720, 1012712, 1074864, 1085840, 1265890, 1343580, 1519068, 1628760, 1772246, 1791440, 1898835, 2025424, 2531780, 2658369, 2687160, 3038136, 3257520, 3544492, 3797670, 4430615, 5063560, 5316738, 5374320, 6076272, 6202861, 7088984, 7595340, 8861230, 10127120, 10633476, 12405722, 13291845, 14177968, 15190680, 17722460, 18608583, 21266952, 24811444, 26583690, 30381360, 31014305, 35444920, 37217166, 42533904, 49622888, 53167380, 62028610, 70889840, 74434332, 93042915, 99245776, 106334760, 124057220, 148868664, 186085830, 212669520, 248114440, 297737328, 372171660, 496228880, 744343320, 1488686640]

約数ペア:

[(1, 1488686640), (2, 744343320), (3, 496228880), (4, 372171660), (5, 297737328), (6, 248114440), (7, 212669520), (8, 186085830), (10, 148868664), (12, 124057220), (14, 106334760), (15, 99245776), (16, 93042915), (20, 74434332), (21, 70889840), (24, 62028610), (28, 53167380), (30, 49622888), (35, 42533904), (40, 37217166), (42, 35444920), (48, 31014305), (49, 30381360), (56, 26583690), (60, 24811444), (70, 21266952), (80, 18608583), (84, 17722460), (98, 15190680), (105, 14177968), (112, 13291845), (120, 12405722), (140, 10633476), (147, 10127120), (168, 8861230), (196, 7595340), (210, 7088984), (240, 6202861), (245, 6076272), (277, 5374320), (280, 5316738), (294, 5063560), (336, 4430615), (392, 3797670), (420, 3544492), (457, 3257520), (490, 3038136), (554, 2687160), (560, 2658369), (588, 2531780), (735, 2025424), (784, 1898835), (831, 1791440), (840, 1772246), (914, 1628760), (980, 1519068), (1108, 1343580), (1176, 1265890), (1371, 1085840), (1385, 1074864), (1470, 1012712), (1662, 895720), (1680, 886123), (1828, 814380), (1939, 767760), (1960, 759534), (2216, 671790), (2285, 651504), (2352, 632945), (2742, 542920), (2770, 537432), (2940, 506356), (3199, 465360), (3324, 447860), (3656, 407190), (3878, 383880), (3920, 379767), (4155, 358288), (4432, 335895), (4570, 325752), (5484, 271460), (5540, 268716), (5817, 255920), (5880, 253178), (6398, 232680), (6648, 223930), (6855, 217168), (7312, 203595), (7756, 191940), (8310, 179144), (9140, 162876), (9597, 155120), (9695, 153552), (10968, 135730), (11080, 134358), (11634, 127960), (11760, 126589), (12796, 116340), (13296, 111965), (13573, 109680), (13710, 108584), (15512, 95970), (15995, 93072), (16620, 89572), (18280, 81438), (19194, 77560), (19390, 76776), (21936, 67865), (22160, 67179), (22393, 66480), (23268, 63980), (25592, 58170), (27146, 54840), (27420, 54292), (29085, 51184), (31024, 47985), (31990, 46536), (33240, 44786), (36560, 40719), (38388, 38780)]