8081299600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 240

約数和(自身を含む): 21913936704

約数和(自身を除く): 13832637104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 121, 172, 176, 200, 215, 220, 242, 275, 344, 353, 400, 430, 440, 473, 484, 550, 605, 688, 706, 860, 880, 946, 968, 1075, 1100, 1210, 1331, 1412, 1720, 1765, 1892, 1936, 2150, 2200, 2365, 2420, 2662, 2824, 3025, 3440, 3530, 3784, 3883, 4300, 4400, 4730, 4840, 5203, 5324, 5648, 6050, 6655, 7060, 7568, 7766, 8600, 8825, 9460, 9680, 10406, 10648, 11825, 12100, 13310, 14120, 15179, 15532, 17200, 17650, 18920, 19415, 20812, 21296, 23650, 24200, 26015, 26620, 28240, 30358, 31064, 33275, 35300, 37840, 38830, 41624, 42713, 47300, 48400, 52030, 53240, 57233, 60716, 62128, 66550, 70600, 75895, 77660, 83248, 85426, 94600, 97075, 104060, 106480, 114466, 121432, 130075, 133100, 141200, 151790, 155320, 166969, 170852, 189200, 194150, 208120, 213565, 228932, 242864, 260150, 266200, 286165, 303580, 310640, 333938, 341704, 379475, 388300, 416240, 427130, 457864, 469843, 520300, 532400, 572330, 607160, 667876, 683408, 758950, 776600, 834845, 854260, 915728, 939686, 1040600, 1067825, 1144660, 1214320, 1335752, 1430825, 1517900, 1553200, 1669690, 1708520, 1836659, 1879372, 2081200, 2135650, 2289320, 2349215, 2671504, 2861650, 3035800, 3339380, 3417040, 3673318, 3758744, 4174225, 4271300, 4578640, 4698430, 5723300, 6071600, 6678760, 7346636, 7517488, 8348450, 8542600, 9183295, 9396860, 11446600, 11746075, 13357520, 14693272, 16696900, 17085200, 18366590, 18793720, 20203249, 22893200, 23492150, 29386544, 33393800, 36733180, 37587440, 40406498, 45916475, 46984300, 66787600, 73466360, 80812996, 91832950, 93968600, 101016245, 146932720, 161625992, 183665900, 187937200, 202032490, 323251984, 367331800, 404064980, 505081225, 734663600, 808129960, 1010162450, 1616259920, 2020324900, 4040649800, 8081299600]

約数ペア:

[(1, 8081299600), (2, 4040649800), (4, 2020324900), (5, 1616259920), (8, 1010162450), (10, 808129960), (11, 734663600), (16, 505081225), (20, 404064980), (22, 367331800), (25, 323251984), (40, 202032490), (43, 187937200), (44, 183665900), (50, 161625992), (55, 146932720), (80, 101016245), (86, 93968600), (88, 91832950), (100, 80812996), (110, 73466360), (121, 66787600), (172, 46984300), (176, 45916475), (200, 40406498), (215, 37587440), (220, 36733180), (242, 33393800), (275, 29386544), (344, 23492150), (353, 22893200), (400, 20203249), (430, 18793720), (440, 18366590), (473, 17085200), (484, 16696900), (550, 14693272), (605, 13357520), (688, 11746075), (706, 11446600), (860, 9396860), (880, 9183295), (946, 8542600), (968, 8348450), (1075, 7517488), (1100, 7346636), (1210, 6678760), (1331, 6071600), (1412, 5723300), (1720, 4698430), (1765, 4578640), (1892, 4271300), (1936, 4174225), (2150, 3758744), (2200, 3673318), (2365, 3417040), (2420, 3339380), (2662, 3035800), (2824, 2861650), (3025, 2671504), (3440, 2349215), (3530, 2289320), (3784, 2135650), (3883, 2081200), (4300, 1879372), (4400, 1836659), (4730, 1708520), (4840, 1669690), (5203, 1553200), (5324, 1517900), (5648, 1430825), (6050, 1335752), (6655, 1214320), (7060, 1144660), (7568, 1067825), (7766, 1040600), (8600, 939686), (8825, 915728), (9460, 854260), (9680, 834845), (10406, 776600), (10648, 758950), (11825, 683408), (12100, 667876), (13310, 607160), (14120, 572330), (15179, 532400), (15532, 520300), (17200, 469843), (17650, 457864), (18920, 427130), (19415, 416240), (20812, 388300), (21296, 379475), (23650, 341704), (24200, 333938), (26015, 310640), (26620, 303580), (28240, 286165), (30358, 266200), (31064, 260150), (33275, 242864), (35300, 228932), (37840, 213565), (38830, 208120), (41624, 194150), (42713, 189200), (47300, 170852), (48400, 166969), (52030, 155320), (53240, 151790), (57233, 141200), (60716, 133100), (62128, 130075), (66550, 121432), (70600, 114466), (75895, 106480), (77660, 104060), (83248, 97075), (85426, 94600)]