253768320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3427

約数の個数: 192

約数和(自身を含む): 943979400

約数和(自身を除く): 690211080

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, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3389, 3744, 4160, 4680, 4992, 5760, 6240, 6778, 7488, 8320, 9360, 10167, 12480, 13556, 14976, 16945, 18720, 20334, 24960, 27112, 30501, 33890, 37440, 40668, 44057, 50835, 54224, 61002, 67780, 74880, 81336, 88114, 101670, 108448, 122004, 132171, 135560, 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, 881140, 976032, 1057368, 1084480, 1220040, 1301376, 1321710, 1409824, 1586052, 1626720, 1762280, 1952064, 1982565, 2114736, 2168960, 2440080, 2643420, 2819648, 3172104, 3253440, 3524560, 3904128, 3965130, 4229472, 4880160, 5286840, 5639296, 6344208, 6506880, 7049120, 7930260, 8458944, 9760320, 10573680, 12688416, 14098240, 15860520, 16917888, 19520640, 21147360, 25376832, 28196480, 31721040, 42294720, 50753664, 63442080, 84589440, 126884160, 253768320]

約数ペア:

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