78312842640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{29059}}^1$

素因数の和:29294

約数の個数: 240

約数和(自身を含む): 278257636800

約数和(自身を除く): 199944794160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 197, 228, 240, 285, 304, 342, 360, 380, 394, 456, 570, 591, 684, 720, 760, 788, 855, 912, 985, 1140, 1182, 1368, 1520, 1576, 1710, 1773, 1970, 2280, 2364, 2736, 2955, 3152, 3420, 3546, 3743, 3940, 4560, 4728, 5910, 6840, 7092, 7486, 7880, 8865, 9456, 11229, 11820, 13680, 14184, 14972, 15760, 17730, 18715, 22458, 23640, 28368, 29059, 29944, 33687, 35460, 37430, 44916, 47280, 56145, 58118, 59888, 67374, 70920, 74860, 87177, 89832, 112290, 116236, 134748, 141840, 145295, 149720, 168435, 174354, 179664, 224580, 232472, 261531, 269496, 290590, 299440, 336870, 348708, 435885, 449160, 464944, 523062, 538992, 552121, 581180, 673740, 697416, 871770, 898320, 1046124, 1104242, 1162360, 1307655, 1347480, 1394832, 1656363, 1743540, 2092248, 2208484, 2324720, 2615310, 2694960, 2760605, 3312726, 3487080, 4184496, 4416968, 4969089, 5230620, 5521210, 5724623, 6625452, 6974160, 8281815, 8833936, 9938178, 10461240, 11042420, 11449246, 13250904, 16563630, 17173869, 19876356, 20922480, 22084840, 22898492, 24845445, 26501808, 28623115, 33127260, 34347738, 39752712, 44169680, 45796984, 49690890, 51521607, 57246230, 66254520, 68695476, 79505424, 85869345, 91593968, 99381780, 103043214, 108767837, 114492460, 132509040, 137390952, 171738690, 198763560, 206086428, 217535674, 228984920, 257608035, 274781904, 326303511, 343477380, 397527120, 412172856, 435071348, 457969840, 515216070, 543839185, 652607022, 686954760, 824345712, 870142696, 978910533, 1030432140, 1087678370, 1305214044, 1373909520, 1631517555, 1740285392, 1957821066, 2060864280, 2175356740, 2610428088, 3263035110, 3915642132, 4121728560, 4350713480, 4894552665, 5220856176, 6526070220, 7831284264, 8701426960, 9789105330, 13052140440, 15662568528, 19578210660, 26104280880, 39156421320, 78312842640]

約数ペア:

[(1, 78312842640), (2, 39156421320), (3, 26104280880), (4, 19578210660), (5, 15662568528), (6, 13052140440), (8, 9789105330), (9, 8701426960), (10, 7831284264), (12, 6526070220), (15, 5220856176), (16, 4894552665), (18, 4350713480), (19, 4121728560), (20, 3915642132), (24, 3263035110), (30, 2610428088), (36, 2175356740), (38, 2060864280), (40, 1957821066), (45, 1740285392), (48, 1631517555), (57, 1373909520), (60, 1305214044), (72, 1087678370), (76, 1030432140), (80, 978910533), (90, 870142696), (95, 824345712), (114, 686954760), (120, 652607022), (144, 543839185), (152, 515216070), (171, 457969840), (180, 435071348), (190, 412172856), (197, 397527120), (228, 343477380), (240, 326303511), (285, 274781904), (304, 257608035), (342, 228984920), (360, 217535674), (380, 206086428), (394, 198763560), (456, 171738690), (570, 137390952), (591, 132509040), (684, 114492460), (720, 108767837), (760, 103043214), (788, 99381780), (855, 91593968), (912, 85869345), (985, 79505424), (1140, 68695476), (1182, 66254520), (1368, 57246230), (1520, 51521607), (1576, 49690890), (1710, 45796984), (1773, 44169680), (1970, 39752712), (2280, 34347738), (2364, 33127260), (2736, 28623115), (2955, 26501808), (3152, 24845445), (3420, 22898492), (3546, 22084840), (3743, 20922480), (3940, 19876356), (4560, 17173869), (4728, 16563630), (5910, 13250904), (6840, 11449246), (7092, 11042420), (7486, 10461240), (7880, 9938178), (8865, 8833936), (9456, 8281815), (11229, 6974160), (11820, 6625452), (13680, 5724623), (14184, 5521210), (14972, 5230620), (15760, 4969089), (17730, 4416968), (18715, 4184496), (22458, 3487080), (23640, 3312726), (28368, 2760605), (29059, 2694960), (29944, 2615310), (33687, 2324720), (35460, 2208484), (37430, 2092248), (44916, 1743540), (47280, 1656363), (56145, 1394832), (58118, 1347480), (59888, 1307655), (67374, 1162360), (70920, 1104242), (74860, 1046124), (87177, 898320), (89832, 871770), (112290, 697416), (116236, 673740), (134748, 581180), (141840, 552121), (145295, 538992), (149720, 523062), (168435, 464944), (174354, 449160), (179664, 435885), (224580, 348708), (232472, 336870), (261531, 299440), (269496, 290590)]