20340015840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{276961}}^1$

素因数の和:277002

約数の個数: 192

約数和(自身を含む): 75377977920

約数和(自身を除く): 55037962080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4896, 6120, 7344, 8160, 9180, 12240, 14688, 18360, 24480, 36720, 73440, 276961, 553922, 830883, 1107844, 1384805, 1661766, 2215688, 2492649, 2769610, 3323532, 4154415, 4431376, 4708337, 4985298, 5539220, 6647064, 7477947, 8308830, 8862752, 9416674, 9970596, 11078440, 12463245, 13294128, 14125011, 14955894, 16617660, 18833348, 19941192, 22156880, 23541685, 24926490, 26588256, 28250022, 29911788, 33235320, 37389735, 37666696, 39882384, 42375033, 44313760, 47083370, 49852980, 56500044, 59823576, 66470640, 70625055, 74779470, 75333392, 79764768, 84750066, 94166740, 99705960, 113000088, 119647152, 127125099, 132941280, 141250110, 149558940, 150666784, 169500132, 188333480, 199411920, 211875165, 226000176, 239294304, 254250198, 282500220, 299117880, 339000264, 376666960, 398823840, 423750330, 452000352, 508500396, 565000440, 598235760, 635625495, 678000528, 753333920, 847500660, 1017000792, 1130000880, 1196471520, 1271250990, 1356001056, 1695001320, 2034001584, 2260001760, 2542501980, 3390002640, 4068003168, 5085003960, 6780005280, 10170007920, 20340015840]

約数ペア:

[(1, 20340015840), (2, 10170007920), (3, 6780005280), (4, 5085003960), (5, 4068003168), (6, 3390002640), (8, 2542501980), (9, 2260001760), (10, 2034001584), (12, 1695001320), (15, 1356001056), (16, 1271250990), (17, 1196471520), (18, 1130000880), (20, 1017000792), (24, 847500660), (27, 753333920), (30, 678000528), (32, 635625495), (34, 598235760), (36, 565000440), (40, 508500396), (45, 452000352), (48, 423750330), (51, 398823840), (54, 376666960), (60, 339000264), (68, 299117880), (72, 282500220), (80, 254250198), (85, 239294304), (90, 226000176), (96, 211875165), (102, 199411920), (108, 188333480), (120, 169500132), (135, 150666784), (136, 149558940), (144, 141250110), (153, 132941280), (160, 127125099), (170, 119647152), (180, 113000088), (204, 99705960), (216, 94166740), (240, 84750066), (255, 79764768), (270, 75333392), (272, 74779470), (288, 70625055), (306, 66470640), (340, 59823576), (360, 56500044), (408, 49852980), (432, 47083370), (459, 44313760), (480, 42375033), (510, 39882384), (540, 37666696), (544, 37389735), (612, 33235320), (680, 29911788), (720, 28250022), (765, 26588256), (816, 24926490), (864, 23541685), (918, 22156880), (1020, 19941192), (1080, 18833348), (1224, 16617660), (1360, 14955894), (1440, 14125011), (1530, 13294128), (1632, 12463245), (1836, 11078440), (2040, 9970596), (2160, 9416674), (2295, 8862752), (2448, 8308830), (2720, 7477947), (3060, 6647064), (3672, 5539220), (4080, 4985298), (4320, 4708337), (4590, 4431376), (4896, 4154415), (6120, 3323532), (7344, 2769610), (8160, 2492649), (9180, 2215688), (12240, 1661766), (14688, 1384805), (18360, 1107844), (24480, 830883), (36720, 553922), (73440, 276961)]