261871680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 336

約数和(自身を含む): 1021567680

約数和(自身を除く): 759696000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 266, 280, 285, 293, 294, 304, 320, 336, 380, 392, 399, 420, 448, 456, 480, 490, 532, 560, 570, 586, 588, 608, 665, 672, 735, 760, 784, 798, 840, 879, 912, 931, 960, 980, 1064, 1120, 1140, 1172, 1176, 1216, 1330, 1344, 1465, 1470, 1520, 1568, 1596, 1680, 1758, 1824, 1862, 1960, 1995, 2051, 2128, 2240, 2280, 2344, 2352, 2660, 2793, 2930, 2940, 3040, 3136, 3192, 3360, 3516, 3648, 3724, 3920, 3990, 4102, 4256, 4395, 4560, 4655, 4688, 4704, 5320, 5567, 5586, 5860, 5880, 6080, 6153, 6384, 6720, 7032, 7448, 7840, 7980, 8204, 8512, 8790, 9120, 9310, 9376, 9408, 10255, 10640, 11134, 11172, 11720, 11760, 12306, 12768, 13965, 14064, 14357, 14896, 15680, 15960, 16408, 16701, 17580, 18240, 18620, 18752, 20510, 21280, 22268, 22344, 23440, 23520, 24612, 25536, 27835, 27930, 28128, 28714, 29792, 30765, 31920, 32816, 33402, 35160, 37240, 38969, 41020, 42560, 43071, 44536, 44688, 46880, 47040, 49224, 55670, 55860, 56256, 57428, 59584, 61530, 63840, 65632, 66804, 70320, 71785, 74480, 77938, 82040, 83505, 86142, 89072, 89376, 93760, 98448, 111340, 111720, 114856, 116907, 123060, 127680, 131264, 133608, 140640, 143570, 148960, 155876, 164080, 167010, 172284, 178144, 178752, 194845, 196896, 215355, 222680, 223440, 229712, 233814, 246120, 267216, 272783, 281280, 287140, 297920, 311752, 328160, 334020, 344568, 356288, 389690, 393792, 430710, 445360, 446880, 459424, 467628, 492240, 534432, 545566, 574280, 584535, 623504, 656320, 668040, 689136, 779380, 818349, 861420, 890720, 893760, 918848, 935256, 984480, 1068864, 1091132, 1148560, 1169070, 1247008, 1336080, 1363915, 1378272, 1558760, 1636698, 1722840, 1781440, 1870512, 1968960, 2182264, 2297120, 2338140, 2494016, 2672160, 2727830, 2756544, 3117520, 3273396, 3445680, 3741024, 4091745, 4364528, 4594240, 4676280, 5344320, 5455660, 6235040, 6546792, 6891360, 7482048, 8183490, 8729056, 9352560, 10911320, 12470080, 13093584, 13782720, 16366980, 17458112, 18705120, 21822640, 26187168, 32733960, 37410240, 43645280, 52374336, 65467920, 87290560, 130935840, 261871680]

約数ペア:

[(1, 261871680), (2, 130935840), (3, 87290560), (4, 65467920), (5, 52374336), (6, 43645280), (7, 37410240), (8, 32733960), (10, 26187168), (12, 21822640), (14, 18705120), (15, 17458112), (16, 16366980), (19, 13782720), (20, 13093584), (21, 12470080), (24, 10911320), (28, 9352560), (30, 8729056), (32, 8183490), (35, 7482048), (38, 6891360), (40, 6546792), (42, 6235040), (48, 5455660), (49, 5344320), (56, 4676280), (57, 4594240), (60, 4364528), (64, 4091745), (70, 3741024), (76, 3445680), (80, 3273396), (84, 3117520), (95, 2756544), (96, 2727830), (98, 2672160), (105, 2494016), (112, 2338140), (114, 2297120), (120, 2182264), (133, 1968960), (140, 1870512), (147, 1781440), (152, 1722840), (160, 1636698), (168, 1558760), (190, 1378272), (192, 1363915), (196, 1336080), (210, 1247008), (224, 1169070), (228, 1148560), (240, 1091132), (245, 1068864), (266, 984480), (280, 935256), (285, 918848), (293, 893760), (294, 890720), (304, 861420), (320, 818349), (336, 779380), (380, 689136), (392, 668040), (399, 656320), (420, 623504), (448, 584535), (456, 574280), (480, 545566), (490, 534432), (532, 492240), (560, 467628), (570, 459424), (586, 446880), (588, 445360), (608, 430710), (665, 393792), (672, 389690), (735, 356288), (760, 344568), (784, 334020), (798, 328160), (840, 311752), (879, 297920), (912, 287140), (931, 281280), (960, 272783), (980, 267216), (1064, 246120), (1120, 233814), (1140, 229712), (1172, 223440), (1176, 222680), (1216, 215355), (1330, 196896), (1344, 194845), (1465, 178752), (1470, 178144), (1520, 172284), (1568, 167010), (1596, 164080), (1680, 155876), (1758, 148960), (1824, 143570), (1862, 140640), (1960, 133608), (1995, 131264), (2051, 127680), (2128, 123060), (2240, 116907), (2280, 114856), (2344, 111720), (2352, 111340), (2660, 98448), (2793, 93760), (2930, 89376), (2940, 89072), (3040, 86142), (3136, 83505), (3192, 82040), (3360, 77938), (3516, 74480), (3648, 71785), (3724, 70320), (3920, 66804), (3990, 65632), (4102, 63840), (4256, 61530), (4395, 59584), (4560, 57428), (4655, 56256), (4688, 55860), (4704, 55670), (5320, 49224), (5567, 47040), (5586, 46880), (5860, 44688), (5880, 44536), (6080, 43071), (6153, 42560), (6384, 41020), (6720, 38969), (7032, 37240), (7448, 35160), (7840, 33402), (7980, 32816), (8204, 31920), (8512, 30765), (8790, 29792), (9120, 28714), (9310, 28128), (9376, 27930), (9408, 27835), (10255, 25536), (10640, 24612), (11134, 23520), (11172, 23440), (11720, 22344), (11760, 22268), (12306, 21280), (12768, 20510), (13965, 18752), (14064, 18620), (14357, 18240), (14896, 17580), (15680, 16701), (15960, 16408)]