64640160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1188

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 179215200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1151, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2302, 2340, 2808, 3120, 3453, 3510, 3744, 4320, 4604, 4680, 5616, 5755, 6240, 6906, 7020, 9208, 9360, 10359, 11232, 11510, 13812, 14040, 14963, 17265, 18416, 18720, 20718, 23020, 27624, 28080, 29926, 31077, 34530, 36832, 41436, 44889, 46040, 51795, 55248, 56160, 59852, 62154, 69060, 74815, 82872, 89778, 92080, 103590, 110496, 119704, 124308, 134667, 138120, 149630, 155385, 165744, 179556, 184160, 207180, 224445, 239408, 248616, 269334, 276240, 299260, 310770, 331488, 359112, 404001, 414360, 448890, 478816, 497232, 538668, 552480, 598520, 621540, 673335, 718224, 808002, 828720, 897780, 994464, 1077336, 1197040, 1243080, 1346670, 1436448, 1616004, 1657440, 1795560, 2020005, 2154672, 2394080, 2486160, 2693340, 3232008, 3591120, 4040010, 4309344, 4972320, 5386680, 6464016, 7182240, 8080020, 10773360, 12928032, 16160040, 21546720, 32320080, 64640160]

約数ペア:

[(1, 64640160), (2, 32320080), (3, 21546720), (4, 16160040), (5, 12928032), (6, 10773360), (8, 8080020), (9, 7182240), (10, 6464016), (12, 5386680), (13, 4972320), (15, 4309344), (16, 4040010), (18, 3591120), (20, 3232008), (24, 2693340), (26, 2486160), (27, 2394080), (30, 2154672), (32, 2020005), (36, 1795560), (39, 1657440), (40, 1616004), (45, 1436448), (48, 1346670), (52, 1243080), (54, 1197040), (60, 1077336), (65, 994464), (72, 897780), (78, 828720), (80, 808002), (90, 718224), (96, 673335), (104, 621540), (108, 598520), (117, 552480), (120, 538668), (130, 497232), (135, 478816), (144, 448890), (156, 414360), (160, 404001), (180, 359112), (195, 331488), (208, 310770), (216, 299260), (234, 276240), (240, 269334), (260, 248616), (270, 239408), (288, 224445), (312, 207180), (351, 184160), (360, 179556), (390, 165744), (416, 155385), (432, 149630), (468, 138120), (480, 134667), (520, 124308), (540, 119704), (585, 110496), (624, 103590), (702, 92080), (720, 89778), (780, 82872), (864, 74815), (936, 69060), (1040, 62154), (1080, 59852), (1151, 56160), (1170, 55248), (1248, 51795), (1404, 46040), (1440, 44889), (1560, 41436), (1755, 36832), (1872, 34530), (2080, 31077), (2160, 29926), (2302, 28080), (2340, 27624), (2808, 23020), (3120, 20718), (3453, 18720), (3510, 18416), (3744, 17265), (4320, 14963), (4604, 14040), (4680, 13812), (5616, 11510), (5755, 11232), (6240, 10359), (6906, 9360), (7020, 9208)]