495997440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 320

約数和(自身を含む): 1750066560

約数和(自身を除く): 1254069120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 128, 131, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 256, 262, 272, 290, 320, 340, 348, 384, 393, 408, 435, 464, 480, 493, 510, 512, 524, 544, 580, 640, 655, 680, 696, 768, 786, 816, 870, 928, 960, 986, 1020, 1048, 1088, 1160, 1280, 1310, 1360, 1392, 1479, 1536, 1572, 1632, 1740, 1856, 1920, 1965, 1972, 2040, 2096, 2176, 2227, 2320, 2465, 2560, 2620, 2720, 2784, 2958, 3144, 3264, 3480, 3712, 3799, 3840, 3930, 3944, 4080, 4192, 4352, 4454, 4640, 4930, 5240, 5440, 5568, 5916, 6288, 6528, 6681, 6960, 7395, 7424, 7598, 7680, 7860, 7888, 8160, 8384, 8704, 8908, 9280, 9860, 10480, 10880, 11135, 11136, 11397, 11832, 12576, 13056, 13362, 13920, 14790, 14848, 15196, 15720, 15776, 16320, 16768, 17816, 18560, 18995, 19720, 20960, 21760, 22270, 22272, 22794, 23664, 25152, 26112, 26724, 27840, 29580, 30392, 31440, 31552, 32640, 33405, 33536, 35632, 37120, 37990, 39440, 41920, 43520, 44540, 44544, 45588, 47328, 50304, 53448, 55680, 56985, 59160, 60784, 62880, 63104, 64583, 65280, 66810, 67072, 71264, 74240, 75980, 78880, 83840, 89080, 91176, 94656, 100608, 106896, 111360, 113970, 118320, 121568, 125760, 126208, 129166, 130560, 133620, 142528, 151960, 157760, 167680, 178160, 182352, 189312, 193749, 201216, 213792, 222720, 227940, 236640, 243136, 251520, 252416, 258332, 267240, 285056, 303920, 315520, 322915, 335360, 356320, 364704, 378624, 387498, 427584, 455880, 473280, 486272, 503040, 516664, 534480, 570112, 607840, 631040, 645830, 712640, 729408, 757248, 774996, 855168, 911760, 946560, 968745, 972544, 1006080, 1033328, 1068960, 1140224, 1215680, 1262080, 1291660, 1425280, 1458816, 1549992, 1710336, 1823520, 1893120, 1937490, 1945088, 2066656, 2137920, 2431360, 2583320, 2850560, 2917632, 3099984, 3420672, 3647040, 3786240, 3874980, 4133312, 4275840, 4862720, 5166640, 5701120, 5835264, 6199968, 7294080, 7749960, 8266624, 8551680, 9725440, 10333280, 12399936, 14588160, 15499920, 16533248, 17103360, 20666560, 24799872, 29176320, 30999840, 33066496, 41333120, 49599744, 61999680, 82666240, 99199488, 123999360, 165332480, 247998720, 495997440]

約数ペア:

[(1, 495997440), (2, 247998720), (3, 165332480), (4, 123999360), (5, 99199488), (6, 82666240), (8, 61999680), (10, 49599744), (12, 41333120), (15, 33066496), (16, 30999840), (17, 29176320), (20, 24799872), (24, 20666560), (29, 17103360), (30, 16533248), (32, 15499920), (34, 14588160), (40, 12399936), (48, 10333280), (51, 9725440), (58, 8551680), (60, 8266624), (64, 7749960), (68, 7294080), (80, 6199968), (85, 5835264), (87, 5701120), (96, 5166640), (102, 4862720), (116, 4275840), (120, 4133312), (128, 3874980), (131, 3786240), (136, 3647040), (145, 3420672), (160, 3099984), (170, 2917632), (174, 2850560), (192, 2583320), (204, 2431360), (232, 2137920), (240, 2066656), (255, 1945088), (256, 1937490), (262, 1893120), (272, 1823520), (290, 1710336), (320, 1549992), (340, 1458816), (348, 1425280), (384, 1291660), (393, 1262080), (408, 1215680), (435, 1140224), (464, 1068960), (480, 1033328), (493, 1006080), (510, 972544), (512, 968745), (524, 946560), (544, 911760), (580, 855168), (640, 774996), (655, 757248), (680, 729408), (696, 712640), (768, 645830), (786, 631040), (816, 607840), (870, 570112), (928, 534480), (960, 516664), (986, 503040), (1020, 486272), (1048, 473280), (1088, 455880), (1160, 427584), (1280, 387498), (1310, 378624), (1360, 364704), (1392, 356320), (1479, 335360), (1536, 322915), (1572, 315520), (1632, 303920), (1740, 285056), (1856, 267240), (1920, 258332), (1965, 252416), (1972, 251520), (2040, 243136), (2096, 236640), (2176, 227940), (2227, 222720), (2320, 213792), (2465, 201216), (2560, 193749), (2620, 189312), (2720, 182352), (2784, 178160), (2958, 167680), (3144, 157760), (3264, 151960), (3480, 142528), (3712, 133620), (3799, 130560), (3840, 129166), (3930, 126208), (3944, 125760), (4080, 121568), (4192, 118320), (4352, 113970), (4454, 111360), (4640, 106896), (4930, 100608), (5240, 94656), (5440, 91176), (5568, 89080), (5916, 83840), (6288, 78880), (6528, 75980), (6681, 74240), (6960, 71264), (7395, 67072), (7424, 66810), (7598, 65280), (7680, 64583), (7860, 63104), (7888, 62880), (8160, 60784), (8384, 59160), (8704, 56985), (8908, 55680), (9280, 53448), (9860, 50304), (10480, 47328), (10880, 45588), (11135, 44544), (11136, 44540), (11397, 43520), (11832, 41920), (12576, 39440), (13056, 37990), (13362, 37120), (13920, 35632), (14790, 33536), (14848, 33405), (15196, 32640), (15720, 31552), (15776, 31440), (16320, 30392), (16768, 29580), (17816, 27840), (18560, 26724), (18995, 26112), (19720, 25152), (20960, 23664), (21760, 22794), (22270, 22272)]