507536640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3429

約数の個数: 216

約数和(自身を含む): 1891660680

約数和(自身を除く): 1384124040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3389, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 6778, 7488, 8320, 9360, 9984, 10167, 11520, 12480, 13556, 14976, 16640, 16945, 18720, 20334, 24960, 27112, 29952, 30501, 33890, 37440, 40668, 44057, 49920, 50835, 54224, 61002, 67780, 74880, 81336, 88114, 101670, 108448, 122004, 132171, 135560, 149760, 152505, 162672, 176228, 203340, 216896, 220285, 244008, 264342, 271120, 305010, 325344, 352456, 396513, 406680, 433792, 440570, 488016, 528684, 542240, 610020, 650688, 660855, 704912, 793026, 813360, 867584, 881140, 976032, 1057368, 1084480, 1220040, 1301376, 1321710, 1409824, 1586052, 1626720, 1762280, 1952064, 1982565, 2114736, 2168960, 2440080, 2602752, 2643420, 2819648, 3172104, 3253440, 3524560, 3904128, 3965130, 4229472, 4337920, 4880160, 5286840, 5639296, 6344208, 6506880, 7049120, 7808256, 7930260, 8458944, 9760320, 10573680, 11278592, 12688416, 13013760, 14098240, 15860520, 16917888, 19520640, 21147360, 25376832, 28196480, 31721040, 33835776, 39041280, 42294720, 50753664, 56392960, 63442080, 84589440, 101507328, 126884160, 169178880, 253768320, 507536640]

約数ペア:

[(1, 507536640), (2, 253768320), (3, 169178880), (4, 126884160), (5, 101507328), (6, 84589440), (8, 63442080), (9, 56392960), (10, 50753664), (12, 42294720), (13, 39041280), (15, 33835776), (16, 31721040), (18, 28196480), (20, 25376832), (24, 21147360), (26, 19520640), (30, 16917888), (32, 15860520), (36, 14098240), (39, 13013760), (40, 12688416), (45, 11278592), (48, 10573680), (52, 9760320), (60, 8458944), (64, 7930260), (65, 7808256), (72, 7049120), (78, 6506880), (80, 6344208), (90, 5639296), (96, 5286840), (104, 4880160), (117, 4337920), (120, 4229472), (128, 3965130), (130, 3904128), (144, 3524560), (156, 3253440), (160, 3172104), (180, 2819648), (192, 2643420), (195, 2602752), (208, 2440080), (234, 2168960), (240, 2114736), (256, 1982565), (260, 1952064), (288, 1762280), (312, 1626720), (320, 1586052), (360, 1409824), (384, 1321710), (390, 1301376), (416, 1220040), (468, 1084480), (480, 1057368), (520, 976032), (576, 881140), (585, 867584), (624, 813360), (640, 793026), (720, 704912), (768, 660855), (780, 650688), (832, 610020), (936, 542240), (960, 528684), (1040, 488016), (1152, 440570), (1170, 433792), (1248, 406680), (1280, 396513), (1440, 352456), (1560, 325344), (1664, 305010), (1872, 271120), (1920, 264342), (2080, 244008), (2304, 220285), (2340, 216896), (2496, 203340), (2880, 176228), (3120, 162672), (3328, 152505), (3389, 149760), (3744, 135560), (3840, 132171), (4160, 122004), (4680, 108448), (4992, 101670), (5760, 88114), (6240, 81336), (6778, 74880), (7488, 67780), (8320, 61002), (9360, 54224), (9984, 50835), (10167, 49920), (11520, 44057), (12480, 40668), (13556, 37440), (14976, 33890), (16640, 30501), (16945, 29952), (18720, 27112), (20334, 24960)]