320290200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1208

約数の個数: 240

約数和(自身を含む): 1178864280

約数和(自身を除く): 858574080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 81, 85, 90, 100, 102, 108, 120, 135, 136, 150, 153, 162, 170, 180, 200, 204, 216, 225, 255, 270, 300, 306, 324, 340, 360, 405, 408, 425, 450, 459, 510, 540, 600, 612, 648, 675, 680, 765, 810, 850, 900, 918, 1020, 1080, 1163, 1224, 1275, 1350, 1377, 1530, 1620, 1700, 1800, 1836, 2025, 2040, 2295, 2326, 2550, 2700, 2754, 3060, 3240, 3400, 3489, 3672, 3825, 4050, 4590, 4652, 5100, 5400, 5508, 5815, 6120, 6885, 6978, 7650, 8100, 9180, 9304, 10200, 10467, 11016, 11475, 11630, 13770, 13956, 15300, 16200, 17445, 18360, 19771, 20934, 22950, 23260, 27540, 27912, 29075, 30600, 31401, 34425, 34890, 39542, 41868, 45900, 46520, 52335, 55080, 58150, 59313, 62802, 68850, 69780, 79084, 83736, 87225, 91800, 94203, 98855, 104670, 116300, 118626, 125604, 137700, 139560, 157005, 158168, 174450, 177939, 188406, 197710, 209340, 232600, 237252, 251208, 261675, 275400, 296565, 314010, 348900, 355878, 376812, 395420, 418680, 471015, 474504, 494275, 523350, 533817, 593130, 628020, 697800, 711756, 753624, 785025, 790840, 889695, 942030, 988550, 1046700, 1067634, 1186260, 1256040, 1423512, 1482825, 1570050, 1601451, 1779390, 1884060, 1977100, 2093400, 2135268, 2355075, 2372520, 2669085, 2965650, 3140100, 3202902, 3558780, 3768120, 3954200, 4270536, 4448475, 4710150, 5338170, 5931300, 6280200, 6405804, 7117560, 8007255, 8896950, 9420300, 10676340, 11862600, 12811608, 13345425, 16014510, 17793900, 18840600, 21352680, 26690850, 32029020, 35587800, 40036275, 53381700, 64058040, 80072550, 106763400, 160145100, 320290200]

約数ペア:

[(1, 320290200), (2, 160145100), (3, 106763400), (4, 80072550), (5, 64058040), (6, 53381700), (8, 40036275), (9, 35587800), (10, 32029020), (12, 26690850), (15, 21352680), (17, 18840600), (18, 17793900), (20, 16014510), (24, 13345425), (25, 12811608), (27, 11862600), (30, 10676340), (34, 9420300), (36, 8896950), (40, 8007255), (45, 7117560), (50, 6405804), (51, 6280200), (54, 5931300), (60, 5338170), (68, 4710150), (72, 4448475), (75, 4270536), (81, 3954200), (85, 3768120), (90, 3558780), (100, 3202902), (102, 3140100), (108, 2965650), (120, 2669085), (135, 2372520), (136, 2355075), (150, 2135268), (153, 2093400), (162, 1977100), (170, 1884060), (180, 1779390), (200, 1601451), (204, 1570050), (216, 1482825), (225, 1423512), (255, 1256040), (270, 1186260), (300, 1067634), (306, 1046700), (324, 988550), (340, 942030), (360, 889695), (405, 790840), (408, 785025), (425, 753624), (450, 711756), (459, 697800), (510, 628020), (540, 593130), (600, 533817), (612, 523350), (648, 494275), (675, 474504), (680, 471015), (765, 418680), (810, 395420), (850, 376812), (900, 355878), (918, 348900), (1020, 314010), (1080, 296565), (1163, 275400), (1224, 261675), (1275, 251208), (1350, 237252), (1377, 232600), (1530, 209340), (1620, 197710), (1700, 188406), (1800, 177939), (1836, 174450), (2025, 158168), (2040, 157005), (2295, 139560), (2326, 137700), (2550, 125604), (2700, 118626), (2754, 116300), (3060, 104670), (3240, 98855), (3400, 94203), (3489, 91800), (3672, 87225), (3825, 83736), (4050, 79084), (4590, 69780), (4652, 68850), (5100, 62802), (5400, 59313), (5508, 58150), (5815, 55080), (6120, 52335), (6885, 46520), (6978, 45900), (7650, 41868), (8100, 39542), (9180, 34890), (9304, 34425), (10200, 31401), (10467, 30600), (11016, 29075), (11475, 27912), (11630, 27540), (13770, 23260), (13956, 22950), (15300, 20934), (16200, 19771), (17445, 18360)]