505985280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 288

約数和(自身を含む): 1790740224

約数和(自身を除く): 1284754944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 256, 272, 276, 320, 337, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 640, 674, 680, 690, 736, 768, 782, 816, 920, 960, 1011, 1020, 1088, 1104, 1173, 1280, 1348, 1360, 1380, 1472, 1564, 1632, 1685, 1840, 1920, 1955, 2022, 2040, 2176, 2208, 2346, 2696, 2720, 2760, 2944, 3128, 3264, 3370, 3680, 3840, 3910, 4044, 4080, 4352, 4416, 4692, 5055, 5392, 5440, 5520, 5729, 5865, 5888, 6256, 6528, 6740, 7360, 7751, 7820, 8088, 8160, 8832, 9384, 10110, 10784, 10880, 11040, 11458, 11730, 12512, 13056, 13480, 14720, 15502, 15640, 16176, 16320, 17187, 17664, 18768, 20220, 21568, 21760, 22080, 22916, 23253, 23460, 25024, 26960, 28645, 29440, 31004, 31280, 32352, 32640, 34374, 37536, 38755, 40440, 43136, 44160, 45832, 46506, 46920, 50048, 53920, 57290, 62008, 62560, 64704, 65280, 68748, 75072, 77510, 80880, 85935, 86272, 88320, 91664, 93012, 93840, 100096, 107840, 114580, 116265, 124016, 125120, 129408, 131767, 137496, 150144, 155020, 161760, 171870, 183328, 186024, 187680, 215680, 229160, 232530, 248032, 250240, 258816, 263534, 274992, 300288, 310040, 323520, 343740, 366656, 372048, 375360, 395301, 431360, 458320, 465060, 496064, 500480, 527068, 549984, 620080, 647040, 658835, 687480, 733312, 744096, 750720, 790602, 916640, 930120, 992128, 1054136, 1099968, 1240160, 1294080, 1317670, 1374960, 1466624, 1488192, 1501440, 1581204, 1833280, 1860240, 1976505, 1984256, 2108272, 2199936, 2480320, 2635340, 2749920, 2976384, 3162408, 3666560, 3720480, 3953010, 4216544, 4399872, 4960640, 5270680, 5499840, 5952768, 6324816, 7333120, 7440960, 7906020, 8433088, 9921280, 10541360, 10999680, 12649632, 14881920, 15812040, 16866176, 21082720, 21999360, 25299264, 29763840, 31624080, 33732352, 42165440, 50598528, 63248160, 84330880, 101197056, 126496320, 168661760, 252992640, 505985280]

約数ペア:

[(1, 505985280), (2, 252992640), (3, 168661760), (4, 126496320), (5, 101197056), (6, 84330880), (8, 63248160), (10, 50598528), (12, 42165440), (15, 33732352), (16, 31624080), (17, 29763840), (20, 25299264), (23, 21999360), (24, 21082720), (30, 16866176), (32, 15812040), (34, 14881920), (40, 12649632), (46, 10999680), (48, 10541360), (51, 9921280), (60, 8433088), (64, 7906020), (68, 7440960), (69, 7333120), (80, 6324816), (85, 5952768), (92, 5499840), (96, 5270680), (102, 4960640), (115, 4399872), (120, 4216544), (128, 3953010), (136, 3720480), (138, 3666560), (160, 3162408), (170, 2976384), (184, 2749920), (192, 2635340), (204, 2480320), (230, 2199936), (240, 2108272), (255, 1984256), (256, 1976505), (272, 1860240), (276, 1833280), (320, 1581204), (337, 1501440), (340, 1488192), (345, 1466624), (368, 1374960), (384, 1317670), (391, 1294080), (408, 1240160), (460, 1099968), (480, 1054136), (510, 992128), (544, 930120), (552, 916640), (640, 790602), (674, 750720), (680, 744096), (690, 733312), (736, 687480), (768, 658835), (782, 647040), (816, 620080), (920, 549984), (960, 527068), (1011, 500480), (1020, 496064), (1088, 465060), (1104, 458320), (1173, 431360), (1280, 395301), (1348, 375360), (1360, 372048), (1380, 366656), (1472, 343740), (1564, 323520), (1632, 310040), (1685, 300288), (1840, 274992), (1920, 263534), (1955, 258816), (2022, 250240), (2040, 248032), (2176, 232530), (2208, 229160), (2346, 215680), (2696, 187680), (2720, 186024), (2760, 183328), (2944, 171870), (3128, 161760), (3264, 155020), (3370, 150144), (3680, 137496), (3840, 131767), (3910, 129408), (4044, 125120), (4080, 124016), (4352, 116265), (4416, 114580), (4692, 107840), (5055, 100096), (5392, 93840), (5440, 93012), (5520, 91664), (5729, 88320), (5865, 86272), (5888, 85935), (6256, 80880), (6528, 77510), (6740, 75072), (7360, 68748), (7751, 65280), (7820, 64704), (8088, 62560), (8160, 62008), (8832, 57290), (9384, 53920), (10110, 50048), (10784, 46920), (10880, 46506), (11040, 45832), (11458, 44160), (11730, 43136), (12512, 40440), (13056, 38755), (13480, 37536), (14720, 34374), (15502, 32640), (15640, 32352), (16176, 31280), (16320, 31004), (17187, 29440), (17664, 28645), (18768, 26960), (20220, 25024), (21568, 23460), (21760, 23253), (22080, 22916)]