255016320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 256

約数和(自身を含む): 928428480

約数和(自身を除く): 673412160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 601, 624, 640, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1202, 1248, 1326, 1360, 1560, 1632, 1664, 1768, 1803, 1920, 2040, 2080, 2176, 2210, 2404, 2496, 2652, 2720, 3005, 3120, 3264, 3315, 3536, 3606, 4080, 4160, 4420, 4808, 4992, 5304, 5440, 6010, 6240, 6528, 6630, 7072, 7212, 7813, 8160, 8320, 8840, 9015, 9616, 10217, 10608, 10880, 12020, 12480, 13260, 14144, 14424, 15626, 16320, 17680, 18030, 19232, 20434, 21216, 23439, 24040, 24960, 26520, 28288, 28848, 30651, 31252, 32640, 35360, 36060, 38464, 39065, 40868, 42432, 46878, 48080, 51085, 53040, 57696, 61302, 62504, 70720, 72120, 76928, 78130, 81736, 84864, 93756, 96160, 102170, 106080, 115392, 117195, 122604, 125008, 132821, 141440, 144240, 153255, 156260, 163472, 187512, 192320, 204340, 212160, 230784, 234390, 245208, 250016, 265642, 288480, 306510, 312520, 326944, 375024, 384640, 398463, 408680, 424320, 468780, 490416, 500032, 531284, 576960, 613020, 625040, 653888, 664105, 750048, 796926, 817360, 937560, 980832, 1000064, 1062568, 1153920, 1226040, 1250080, 1307776, 1328210, 1500096, 1593852, 1634720, 1875120, 1961664, 1992315, 2125136, 2452080, 2500160, 2656420, 3000192, 3187704, 3269440, 3750240, 3923328, 3984630, 4250272, 4904160, 5000320, 5312840, 6375408, 6538880, 7500480, 7969260, 8500544, 9808320, 10625680, 12750816, 15000960, 15938520, 17001088, 19616640, 21251360, 25501632, 31877040, 42502720, 51003264, 63754080, 85005440, 127508160, 255016320]

約数ペア:

[(1, 255016320), (2, 127508160), (3, 85005440), (4, 63754080), (5, 51003264), (6, 42502720), (8, 31877040), (10, 25501632), (12, 21251360), (13, 19616640), (15, 17001088), (16, 15938520), (17, 15000960), (20, 12750816), (24, 10625680), (26, 9808320), (30, 8500544), (32, 7969260), (34, 7500480), (39, 6538880), (40, 6375408), (48, 5312840), (51, 5000320), (52, 4904160), (60, 4250272), (64, 3984630), (65, 3923328), (68, 3750240), (78, 3269440), (80, 3187704), (85, 3000192), (96, 2656420), (102, 2500160), (104, 2452080), (120, 2125136), (128, 1992315), (130, 1961664), (136, 1875120), (156, 1634720), (160, 1593852), (170, 1500096), (192, 1328210), (195, 1307776), (204, 1250080), (208, 1226040), (221, 1153920), (240, 1062568), (255, 1000064), (260, 980832), (272, 937560), (312, 817360), (320, 796926), (340, 750048), (384, 664105), (390, 653888), (408, 625040), (416, 613020), (442, 576960), (480, 531284), (510, 500032), (520, 490416), (544, 468780), (601, 424320), (624, 408680), (640, 398463), (663, 384640), (680, 375024), (780, 326944), (816, 312520), (832, 306510), (884, 288480), (960, 265642), (1020, 250016), (1040, 245208), (1088, 234390), (1105, 230784), (1202, 212160), (1248, 204340), (1326, 192320), (1360, 187512), (1560, 163472), (1632, 156260), (1664, 153255), (1768, 144240), (1803, 141440), (1920, 132821), (2040, 125008), (2080, 122604), (2176, 117195), (2210, 115392), (2404, 106080), (2496, 102170), (2652, 96160), (2720, 93756), (3005, 84864), (3120, 81736), (3264, 78130), (3315, 76928), (3536, 72120), (3606, 70720), (4080, 62504), (4160, 61302), (4420, 57696), (4808, 53040), (4992, 51085), (5304, 48080), (5440, 46878), (6010, 42432), (6240, 40868), (6528, 39065), (6630, 38464), (7072, 36060), (7212, 35360), (7813, 32640), (8160, 31252), (8320, 30651), (8840, 28848), (9015, 28288), (9616, 26520), (10217, 24960), (10608, 24040), (10880, 23439), (12020, 21216), (12480, 20434), (13260, 19232), (14144, 18030), (14424, 17680), (15626, 16320)]