515188960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 288

約数和(自身を含む): 1520285760

約数和(自身を除く): 1005096800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 65, 80, 88, 89, 92, 104, 110, 115, 121, 130, 143, 160, 176, 178, 184, 208, 220, 230, 242, 253, 260, 286, 299, 352, 356, 368, 416, 440, 445, 460, 484, 506, 520, 572, 598, 605, 712, 715, 736, 880, 890, 920, 968, 979, 1012, 1040, 1144, 1157, 1196, 1210, 1265, 1424, 1430, 1495, 1573, 1760, 1780, 1840, 1936, 1958, 2024, 2047, 2080, 2288, 2314, 2392, 2420, 2530, 2783, 2848, 2860, 2990, 3146, 3289, 3560, 3680, 3872, 3916, 4048, 4094, 4576, 4628, 4784, 4840, 4895, 5060, 5566, 5720, 5785, 5980, 6292, 6578, 7120, 7832, 7865, 8096, 8188, 9256, 9568, 9680, 9790, 10120, 10235, 10769, 11132, 11440, 11570, 11960, 12584, 12727, 13156, 13915, 14240, 15664, 15730, 16376, 16445, 18512, 19360, 19580, 20240, 20470, 21538, 22264, 22517, 22880, 23140, 23920, 25168, 25454, 26312, 26611, 27830, 31328, 31460, 32752, 32890, 36179, 37024, 39160, 40480, 40940, 43076, 44528, 45034, 46280, 47840, 50336, 50908, 52624, 53222, 53845, 55660, 62920, 63635, 65504, 65780, 72358, 78320, 81880, 86152, 89056, 90068, 92560, 101816, 105248, 106444, 107690, 111320, 112585, 125840, 127270, 131560, 133055, 139997, 144716, 156640, 163760, 172304, 180136, 180895, 185120, 203632, 212888, 215380, 222640, 225170, 247687, 251680, 254540, 263120, 266110, 279994, 289432, 292721, 327520, 344608, 360272, 361790, 407264, 425776, 430760, 445280, 450340, 495374, 509080, 526240, 532220, 559988, 578864, 585442, 699985, 720544, 723580, 851552, 861520, 900680, 990748, 1018160, 1064440, 1119976, 1157728, 1170884, 1238435, 1399970, 1447160, 1463605, 1723040, 1801360, 1981496, 2036320, 2128880, 2239952, 2341768, 2476870, 2799940, 2894320, 2927210, 3219931, 3602720, 3962992, 4257760, 4479904, 4683536, 4953740, 5599880, 5788640, 5854420, 6439862, 7925984, 9367072, 9907480, 11199760, 11708840, 12879724, 16099655, 19814960, 22399520, 23417680, 25759448, 32199310, 39629920, 46835360, 51518896, 64398620, 103037792, 128797240, 257594480, 515188960]

約数ペア:

[(1, 515188960), (2, 257594480), (4, 128797240), (5, 103037792), (8, 64398620), (10, 51518896), (11, 46835360), (13, 39629920), (16, 32199310), (20, 25759448), (22, 23417680), (23, 22399520), (26, 19814960), (32, 16099655), (40, 12879724), (44, 11708840), (46, 11199760), (52, 9907480), (55, 9367072), (65, 7925984), (80, 6439862), (88, 5854420), (89, 5788640), (92, 5599880), (104, 4953740), (110, 4683536), (115, 4479904), (121, 4257760), (130, 3962992), (143, 3602720), (160, 3219931), (176, 2927210), (178, 2894320), (184, 2799940), (208, 2476870), (220, 2341768), (230, 2239952), (242, 2128880), (253, 2036320), (260, 1981496), (286, 1801360), (299, 1723040), (352, 1463605), (356, 1447160), (368, 1399970), (416, 1238435), (440, 1170884), (445, 1157728), (460, 1119976), (484, 1064440), (506, 1018160), (520, 990748), (572, 900680), (598, 861520), (605, 851552), (712, 723580), (715, 720544), (736, 699985), (880, 585442), (890, 578864), (920, 559988), (968, 532220), (979, 526240), (1012, 509080), (1040, 495374), (1144, 450340), (1157, 445280), (1196, 430760), (1210, 425776), (1265, 407264), (1424, 361790), (1430, 360272), (1495, 344608), (1573, 327520), (1760, 292721), (1780, 289432), (1840, 279994), (1936, 266110), (1958, 263120), (2024, 254540), (2047, 251680), (2080, 247687), (2288, 225170), (2314, 222640), (2392, 215380), (2420, 212888), (2530, 203632), (2783, 185120), (2848, 180895), (2860, 180136), (2990, 172304), (3146, 163760), (3289, 156640), (3560, 144716), (3680, 139997), (3872, 133055), (3916, 131560), (4048, 127270), (4094, 125840), (4576, 112585), (4628, 111320), (4784, 107690), (4840, 106444), (4895, 105248), (5060, 101816), (5566, 92560), (5720, 90068), (5785, 89056), (5980, 86152), (6292, 81880), (6578, 78320), (7120, 72358), (7832, 65780), (7865, 65504), (8096, 63635), (8188, 62920), (9256, 55660), (9568, 53845), (9680, 53222), (9790, 52624), (10120, 50908), (10235, 50336), (10769, 47840), (11132, 46280), (11440, 45034), (11570, 44528), (11960, 43076), (12584, 40940), (12727, 40480), (13156, 39160), (13915, 37024), (14240, 36179), (15664, 32890), (15730, 32752), (16376, 31460), (16445, 31328), (18512, 27830), (19360, 26611), (19580, 26312), (20240, 25454), (20470, 25168), (21538, 23920), (22264, 23140), (22517, 22880)]