64007040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 226048320

約数和(自身を除く): 162041280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 53, 60, 64, 68, 74, 80, 85, 96, 102, 106, 111, 120, 128, 136, 148, 159, 160, 170, 185, 192, 204, 212, 222, 240, 255, 265, 272, 296, 318, 320, 340, 370, 384, 408, 424, 444, 480, 510, 530, 544, 555, 592, 629, 636, 640, 680, 740, 795, 816, 848, 888, 901, 960, 1020, 1060, 1088, 1110, 1184, 1258, 1272, 1360, 1480, 1590, 1632, 1696, 1776, 1802, 1887, 1920, 1961, 2040, 2120, 2176, 2220, 2368, 2516, 2544, 2703, 2720, 2960, 3145, 3180, 3264, 3392, 3552, 3604, 3774, 3922, 4080, 4240, 4440, 4505, 4736, 5032, 5088, 5406, 5440, 5883, 5920, 6290, 6360, 6528, 6784, 7104, 7208, 7548, 7844, 8160, 8480, 8880, 9010, 9435, 9805, 10064, 10176, 10812, 10880, 11766, 11840, 12580, 12720, 13515, 14208, 14416, 15096, 15688, 16320, 16960, 17760, 18020, 18870, 19610, 20128, 20352, 21624, 23532, 23680, 25160, 25440, 27030, 28832, 29415, 30192, 31376, 32640, 33337, 33920, 35520, 36040, 37740, 39220, 40256, 43248, 47064, 50320, 50880, 54060, 57664, 58830, 60384, 62752, 66674, 71040, 72080, 75480, 78440, 80512, 86496, 94128, 100011, 100640, 101760, 108120, 115328, 117660, 120768, 125504, 133348, 144160, 150960, 156880, 166685, 172992, 188256, 200022, 201280, 216240, 235320, 241536, 251008, 266696, 288320, 301920, 313760, 333370, 345984, 376512, 400044, 402560, 432480, 470640, 500055, 533392, 576640, 603840, 627520, 666740, 753024, 800088, 864960, 941280, 1000110, 1066784, 1207680, 1255040, 1333480, 1600176, 1729920, 1882560, 2000220, 2133568, 2666960, 3200352, 3765120, 4000440, 4267136, 5333920, 6400704, 8000880, 10667840, 12801408, 16001760, 21335680, 32003520, 64007040]

約数ペア:

[(1, 64007040), (2, 32003520), (3, 21335680), (4, 16001760), (5, 12801408), (6, 10667840), (8, 8000880), (10, 6400704), (12, 5333920), (15, 4267136), (16, 4000440), (17, 3765120), (20, 3200352), (24, 2666960), (30, 2133568), (32, 2000220), (34, 1882560), (37, 1729920), (40, 1600176), (48, 1333480), (51, 1255040), (53, 1207680), (60, 1066784), (64, 1000110), (68, 941280), (74, 864960), (80, 800088), (85, 753024), (96, 666740), (102, 627520), (106, 603840), (111, 576640), (120, 533392), (128, 500055), (136, 470640), (148, 432480), (159, 402560), (160, 400044), (170, 376512), (185, 345984), (192, 333370), (204, 313760), (212, 301920), (222, 288320), (240, 266696), (255, 251008), (265, 241536), (272, 235320), (296, 216240), (318, 201280), (320, 200022), (340, 188256), (370, 172992), (384, 166685), (408, 156880), (424, 150960), (444, 144160), (480, 133348), (510, 125504), (530, 120768), (544, 117660), (555, 115328), (592, 108120), (629, 101760), (636, 100640), (640, 100011), (680, 94128), (740, 86496), (795, 80512), (816, 78440), (848, 75480), (888, 72080), (901, 71040), (960, 66674), (1020, 62752), (1060, 60384), (1088, 58830), (1110, 57664), (1184, 54060), (1258, 50880), (1272, 50320), (1360, 47064), (1480, 43248), (1590, 40256), (1632, 39220), (1696, 37740), (1776, 36040), (1802, 35520), (1887, 33920), (1920, 33337), (1961, 32640), (2040, 31376), (2120, 30192), (2176, 29415), (2220, 28832), (2368, 27030), (2516, 25440), (2544, 25160), (2703, 23680), (2720, 23532), (2960, 21624), (3145, 20352), (3180, 20128), (3264, 19610), (3392, 18870), (3552, 18020), (3604, 17760), (3774, 16960), (3922, 16320), (4080, 15688), (4240, 15096), (4440, 14416), (4505, 14208), (4736, 13515), (5032, 12720), (5088, 12580), (5406, 11840), (5440, 11766), (5883, 10880), (5920, 10812), (6290, 10176), (6360, 10064), (6528, 9805), (6784, 9435), (7104, 9010), (7208, 8880), (7548, 8480), (7844, 8160)]