20880147200

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 324

約数和(自身を含む): 57896320440

約数和(自身を除く): 37016173240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 59, 64, 80, 88, 100, 110, 118, 121, 128, 160, 176, 200, 220, 236, 242, 256, 275, 295, 320, 352, 400, 440, 457, 472, 484, 550, 590, 605, 640, 649, 704, 800, 880, 914, 944, 968, 1100, 1180, 1210, 1280, 1298, 1408, 1475, 1600, 1760, 1828, 1888, 1936, 2200, 2285, 2360, 2420, 2596, 2816, 2950, 3025, 3200, 3245, 3520, 3656, 3776, 3872, 4400, 4570, 4720, 4840, 5027, 5192, 5900, 6050, 6400, 6490, 7040, 7139, 7312, 7552, 7744, 8800, 9140, 9440, 9680, 10054, 10384, 11425, 11800, 12100, 12980, 14080, 14278, 14624, 15104, 15488, 16225, 17600, 18280, 18880, 19360, 20108, 20768, 22850, 23600, 24200, 25135, 25960, 26963, 28556, 29248, 30976, 32450, 35200, 35695, 36560, 37760, 38720, 40216, 41536, 45700, 47200, 48400, 50270, 51920, 53926, 55297, 57112, 58496, 64900, 70400, 71390, 73120, 75520, 77440, 80432, 83072, 91400, 94400, 96800, 100540, 103840, 107852, 110594, 114224, 116992, 125675, 129800, 134815, 142780, 146240, 154880, 160864, 166144, 178475, 182800, 188800, 193600, 201080, 207680, 215704, 221188, 228448, 251350, 259600, 269630, 276485, 285560, 292480, 296593, 321728, 356950, 365600, 377600, 387200, 402160, 415360, 431408, 442376, 456896, 502700, 519200, 539260, 552970, 571120, 584960, 593186, 643456, 674075, 713900, 731200, 774400, 804320, 830720, 862816, 884752, 913792, 1005400, 1038400, 1078520, 1105940, 1142240, 1186372, 1286912, 1348150, 1382425, 1427800, 1462400, 1482965, 1608640, 1725632, 1769504, 1827584, 2010800, 2076800, 2157040, 2211880, 2284480, 2372744, 2696300, 2764850, 2855600, 2924800, 2965930, 3217280, 3262523, 3451264, 3539008, 4021600, 4153600, 4314080, 4423760, 4568960, 4745488, 5392600, 5529700, 5711200, 5931860, 6434560, 6525046, 6902528, 7078016, 7414825, 8043200, 8628160, 8847520, 9137920, 9490976, 10785200, 11059400, 11422400, 11863720, 13050092, 14156032, 14829650, 16086400, 16312615, 17256320, 17695040, 18981952, 21570400, 22118800, 22844800, 23727440, 26100184, 29659300, 32172800, 32625230, 34512640, 35390080, 37963904, 43140800, 44237600, 45689600, 47454880, 52200368, 59318600, 65250460, 70780160, 75927808, 81563075, 86281600, 88475200, 94909760, 104400736, 118637200, 130500920, 163126150, 172563200, 176950400, 189819520, 208801472, 237274400, 261001840, 326252300, 353900800, 379639040, 417602944, 474548800, 522003680, 652504600, 835205888, 949097600, 1044007360, 1305009200, 1898195200, 2088014720, 2610018400, 4176029440, 5220036800, 10440073600, 20880147200]

約数ペア:

[(1, 20880147200), (2, 10440073600), (4, 5220036800), (5, 4176029440), (8, 2610018400), (10, 2088014720), (11, 1898195200), (16, 1305009200), (20, 1044007360), (22, 949097600), (25, 835205888), (32, 652504600), (40, 522003680), (44, 474548800), (50, 417602944), (55, 379639040), (59, 353900800), (64, 326252300), (80, 261001840), (88, 237274400), (100, 208801472), (110, 189819520), (118, 176950400), (121, 172563200), (128, 163126150), (160, 130500920), (176, 118637200), (200, 104400736), (220, 94909760), (236, 88475200), (242, 86281600), (256, 81563075), (275, 75927808), (295, 70780160), (320, 65250460), (352, 59318600), (400, 52200368), (440, 47454880), (457, 45689600), (472, 44237600), (484, 43140800), (550, 37963904), (590, 35390080), (605, 34512640), (640, 32625230), (649, 32172800), (704, 29659300), (800, 26100184), (880, 23727440), (914, 22844800), (944, 22118800), (968, 21570400), (1100, 18981952), (1180, 17695040), (1210, 17256320), (1280, 16312615), (1298, 16086400), (1408, 14829650), (1475, 14156032), (1600, 13050092), (1760, 11863720), (1828, 11422400), (1888, 11059400), (1936, 10785200), (2200, 9490976), (2285, 9137920), (2360, 8847520), (2420, 8628160), (2596, 8043200), (2816, 7414825), (2950, 7078016), (3025, 6902528), (3200, 6525046), (3245, 6434560), (3520, 5931860), (3656, 5711200), (3776, 5529700), (3872, 5392600), (4400, 4745488), (4570, 4568960), (4720, 4423760), (4840, 4314080), (5027, 4153600), (5192, 4021600), (5900, 3539008), (6050, 3451264), (6400, 3262523), (6490, 3217280), (7040, 2965930), (7139, 2924800), (7312, 2855600), (7552, 2764850), (7744, 2696300), (8800, 2372744), (9140, 2284480), (9440, 2211880), (9680, 2157040), (10054, 2076800), (10384, 2010800), (11425, 1827584), (11800, 1769504), (12100, 1725632), (12980, 1608640), (14080, 1482965), (14278, 1462400), (14624, 1427800), (15104, 1382425), (15488, 1348150), (16225, 1286912), (17600, 1186372), (18280, 1142240), (18880, 1105940), (19360, 1078520), (20108, 1038400), (20768, 1005400), (22850, 913792), (23600, 884752), (24200, 862816), (25135, 830720), (25960, 804320), (26963, 774400), (28556, 731200), (29248, 713900), (30976, 674075), (32450, 643456), (35200, 593186), (35695, 584960), (36560, 571120), (37760, 552970), (38720, 539260), (40216, 519200), (41536, 502700), (45700, 456896), (47200, 442376), (48400, 431408), (50270, 415360), (51920, 402160), (53926, 387200), (55297, 377600), (57112, 365600), (58496, 356950), (64900, 321728), (70400, 296593), (71390, 292480), (73120, 285560), (75520, 276485), (77440, 269630), (80432, 259600), (83072, 251350), (91400, 228448), (94400, 221188), (96800, 215704), (100540, 207680), (103840, 201080), (107852, 193600), (110594, 188800), (114224, 182800), (116992, 178475), (125675, 166144), (129800, 160864), (134815, 154880), (142780, 146240)]