8220042720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:634

約数の個数: 288

約数和(自身を含む): 28584384192

約数和(自身を除く): 20364341472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 157, 160, 180, 206, 240, 288, 309, 314, 353, 360, 412, 471, 480, 515, 618, 628, 706, 720, 785, 824, 927, 942, 1030, 1059, 1236, 1256, 1412, 1413, 1440, 1545, 1570, 1648, 1765, 1854, 1884, 2060, 2118, 2355, 2472, 2512, 2824, 2826, 3090, 3140, 3177, 3296, 3530, 3708, 3768, 4120, 4236, 4635, 4710, 4944, 5024, 5295, 5648, 5652, 6180, 6280, 6354, 7060, 7065, 7416, 7536, 8240, 8472, 9270, 9420, 9888, 10590, 11296, 11304, 12360, 12560, 12708, 14120, 14130, 14832, 15072, 15885, 16171, 16480, 16944, 18540, 18840, 21180, 22608, 24720, 25120, 25416, 28240, 28260, 29664, 31770, 32342, 33888, 36359, 37080, 37680, 42360, 45216, 48513, 49440, 50832, 55421, 56480, 56520, 63540, 64684, 72718, 74160, 75360, 80855, 84720, 97026, 101664, 109077, 110842, 113040, 127080, 129368, 145436, 145539, 148320, 161710, 166263, 169440, 181795, 194052, 218154, 221684, 226080, 242565, 254160, 258736, 277105, 290872, 291078, 323420, 327231, 332526, 363590, 388104, 436308, 443368, 485130, 498789, 508320, 517472, 545385, 554210, 581744, 582156, 646840, 654462, 665052, 727180, 727695, 776208, 831315, 872616, 886736, 970260, 997578, 1090770, 1108420, 1163488, 1164312, 1293680, 1308924, 1330104, 1454360, 1455390, 1552416, 1636155, 1662630, 1745232, 1773472, 1940520, 1995156, 2181540, 2216840, 2328624, 2493945, 2587360, 2617848, 2660208, 2908720, 2910780, 3272310, 3325260, 3490464, 3881040, 3990312, 4363080, 4433680, 4657248, 4987890, 5235696, 5320416, 5708363, 5817440, 5821560, 6544620, 6650520, 7762080, 7980624, 8726160, 8867360, 9975780, 10471392, 11416726, 11643120, 13089240, 13301040, 15961248, 17125089, 17452320, 19951560, 22833452, 23286240, 26178480, 26602080, 28541815, 34250178, 39903120, 45666904, 51375267, 52356960, 57083630, 68500356, 79806240, 85625445, 91333808, 102750534, 114167260, 137000712, 171250890, 182667616, 205501068, 228334520, 256876335, 274001424, 342501780, 411002136, 456669040, 513752670, 548002848, 685003560, 822004272, 913338080, 1027505340, 1370007120, 1644008544, 2055010680, 2740014240, 4110021360, 8220042720]

約数ペア:

[(1, 8220042720), (2, 4110021360), (3, 2740014240), (4, 2055010680), (5, 1644008544), (6, 1370007120), (8, 1027505340), (9, 913338080), (10, 822004272), (12, 685003560), (15, 548002848), (16, 513752670), (18, 456669040), (20, 411002136), (24, 342501780), (30, 274001424), (32, 256876335), (36, 228334520), (40, 205501068), (45, 182667616), (48, 171250890), (60, 137000712), (72, 114167260), (80, 102750534), (90, 91333808), (96, 85625445), (103, 79806240), (120, 68500356), (144, 57083630), (157, 52356960), (160, 51375267), (180, 45666904), (206, 39903120), (240, 34250178), (288, 28541815), (309, 26602080), (314, 26178480), (353, 23286240), (360, 22833452), (412, 19951560), (471, 17452320), (480, 17125089), (515, 15961248), (618, 13301040), (628, 13089240), (706, 11643120), (720, 11416726), (785, 10471392), (824, 9975780), (927, 8867360), (942, 8726160), (1030, 7980624), (1059, 7762080), (1236, 6650520), (1256, 6544620), (1412, 5821560), (1413, 5817440), (1440, 5708363), (1545, 5320416), (1570, 5235696), (1648, 4987890), (1765, 4657248), (1854, 4433680), (1884, 4363080), (2060, 3990312), (2118, 3881040), (2355, 3490464), (2472, 3325260), (2512, 3272310), (2824, 2910780), (2826, 2908720), (3090, 2660208), (3140, 2617848), (3177, 2587360), (3296, 2493945), (3530, 2328624), (3708, 2216840), (3768, 2181540), (4120, 1995156), (4236, 1940520), (4635, 1773472), (4710, 1745232), (4944, 1662630), (5024, 1636155), (5295, 1552416), (5648, 1455390), (5652, 1454360), (6180, 1330104), (6280, 1308924), (6354, 1293680), (7060, 1164312), (7065, 1163488), (7416, 1108420), (7536, 1090770), (8240, 997578), (8472, 970260), (9270, 886736), (9420, 872616), (9888, 831315), (10590, 776208), (11296, 727695), (11304, 727180), (12360, 665052), (12560, 654462), (12708, 646840), (14120, 582156), (14130, 581744), (14832, 554210), (15072, 545385), (15885, 517472), (16171, 508320), (16480, 498789), (16944, 485130), (18540, 443368), (18840, 436308), (21180, 388104), (22608, 363590), (24720, 332526), (25120, 327231), (25416, 323420), (28240, 291078), (28260, 290872), (29664, 277105), (31770, 258736), (32342, 254160), (33888, 242565), (36359, 226080), (37080, 221684), (37680, 218154), (42360, 194052), (45216, 181795), (48513, 169440), (49440, 166263), (50832, 161710), (55421, 148320), (56480, 145539), (56520, 145436), (63540, 129368), (64684, 127080), (72718, 113040), (74160, 110842), (75360, 109077), (80855, 101664), (84720, 97026)]