128783160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1958

約数の個数: 192

約数和(自身を含む): 483706080

約数和(自身を除く): 354922920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1913, 1980, 2040, 2244, 2805, 3060, 3366, 3740, 3826, 3960, 4488, 5610, 5739, 6120, 6732, 7480, 7652, 8415, 9565, 11220, 11478, 13464, 15304, 16830, 17217, 19130, 21043, 22440, 22956, 28695, 32521, 33660, 34434, 38260, 42086, 45912, 57390, 63129, 65042, 67320, 68868, 76520, 84172, 86085, 97563, 105215, 114780, 126258, 130084, 137736, 162605, 168344, 172170, 189387, 195126, 210430, 229560, 252516, 260168, 292689, 315645, 325210, 344340, 357731, 378774, 390252, 420860, 487815, 505032, 585378, 631290, 650420, 688680, 715462, 757548, 780504, 841720, 946935, 975630, 1073193, 1170756, 1262580, 1300840, 1430924, 1463445, 1515096, 1788655, 1893870, 1951260, 2146386, 2341512, 2525160, 2861848, 2926890, 3219579, 3577310, 3787740, 3902520, 4292772, 5365965, 5853780, 6439158, 7154620, 7575480, 8585544, 10731930, 11707560, 12878316, 14309240, 16097895, 21463860, 25756632, 32195790, 42927720, 64391580, 128783160]

約数ペア:

[(1, 128783160), (2, 64391580), (3, 42927720), (4, 32195790), (5, 25756632), (6, 21463860), (8, 16097895), (9, 14309240), (10, 12878316), (11, 11707560), (12, 10731930), (15, 8585544), (17, 7575480), (18, 7154620), (20, 6439158), (22, 5853780), (24, 5365965), (30, 4292772), (33, 3902520), (34, 3787740), (36, 3577310), (40, 3219579), (44, 2926890), (45, 2861848), (51, 2525160), (55, 2341512), (60, 2146386), (66, 1951260), (68, 1893870), (72, 1788655), (85, 1515096), (88, 1463445), (90, 1430924), (99, 1300840), (102, 1262580), (110, 1170756), (120, 1073193), (132, 975630), (136, 946935), (153, 841720), (165, 780504), (170, 757548), (180, 715462), (187, 688680), (198, 650420), (204, 631290), (220, 585378), (255, 505032), (264, 487815), (306, 420860), (330, 390252), (340, 378774), (360, 357731), (374, 344340), (396, 325210), (408, 315645), (440, 292689), (495, 260168), (510, 252516), (561, 229560), (612, 210430), (660, 195126), (680, 189387), (748, 172170), (765, 168344), (792, 162605), (935, 137736), (990, 130084), (1020, 126258), (1122, 114780), (1224, 105215), (1320, 97563), (1496, 86085), (1530, 84172), (1683, 76520), (1870, 68868), (1913, 67320), (1980, 65042), (2040, 63129), (2244, 57390), (2805, 45912), (3060, 42086), (3366, 38260), (3740, 34434), (3826, 33660), (3960, 32521), (4488, 28695), (5610, 22956), (5739, 22440), (6120, 21043), (6732, 19130), (7480, 17217), (7652, 16830), (8415, 15304), (9565, 13464), (11220, 11478)]