1340806320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15649}}^1$

素因数の和:15692

約数の個数: 240

約数和(自身を含む): 5449204800

約数和(自身を除く): 4108398480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 10710, 12240, 14280, 15649, 17136, 21420, 28560, 31298, 42840, 46947, 62596, 78245, 85680, 93894, 109543, 125192, 140841, 156490, 187788, 219086, 234735, 250384, 266033, 281682, 312980, 328629, 375576, 438172, 469470, 532066, 547715, 563364, 625960, 657258, 704205, 751152, 798099, 876344, 938940, 985887, 1064132, 1095430, 1126728, 1251920, 1314516, 1330165, 1408410, 1596198, 1643145, 1752688, 1862231, 1877880, 1971774, 2128264, 2190860, 2253456, 2394297, 2629032, 2660330, 2816820, 3192396, 3286290, 3724462, 3755760, 3943548, 3990495, 4256528, 4381720, 4788594, 4929435, 5258064, 5320660, 5586693, 5633640, 6384792, 6572580, 7448924, 7887096, 7980990, 8763440, 9311155, 9577188, 9858870, 10641320, 11173386, 11267280, 11971485, 12769584, 13145160, 14897848, 15774192, 15961980, 16760079, 18622310, 19154376, 19717740, 21282640, 22346772, 23942970, 26290320, 27933465, 29795696, 31923960, 33520158, 37244620, 38308752, 39435480, 44693544, 47885940, 55866930, 63847920, 67040316, 74489240, 78870960, 83800395, 89387088, 95771880, 111733860, 134080632, 148978480, 167600790, 191543760, 223467720, 268161264, 335201580, 446935440, 670403160, 1340806320]

約数ペア:

[(1, 1340806320), (2, 670403160), (3, 446935440), (4, 335201580), (5, 268161264), (6, 223467720), (7, 191543760), (8, 167600790), (9, 148978480), (10, 134080632), (12, 111733860), (14, 95771880), (15, 89387088), (16, 83800395), (17, 78870960), (18, 74489240), (20, 67040316), (21, 63847920), (24, 55866930), (28, 47885940), (30, 44693544), (34, 39435480), (35, 38308752), (36, 37244620), (40, 33520158), (42, 31923960), (45, 29795696), (48, 27933465), (51, 26290320), (56, 23942970), (60, 22346772), (63, 21282640), (68, 19717740), (70, 19154376), (72, 18622310), (80, 16760079), (84, 15961980), (85, 15774192), (90, 14897848), (102, 13145160), (105, 12769584), (112, 11971485), (119, 11267280), (120, 11173386), (126, 10641320), (136, 9858870), (140, 9577188), (144, 9311155), (153, 8763440), (168, 7980990), (170, 7887096), (180, 7448924), (204, 6572580), (210, 6384792), (238, 5633640), (240, 5586693), (252, 5320660), (255, 5258064), (272, 4929435), (280, 4788594), (306, 4381720), (315, 4256528), (336, 3990495), (340, 3943548), (357, 3755760), (360, 3724462), (408, 3286290), (420, 3192396), (476, 2816820), (504, 2660330), (510, 2629032), (560, 2394297), (595, 2253456), (612, 2190860), (630, 2128264), (680, 1971774), (714, 1877880), (720, 1862231), (765, 1752688), (816, 1643145), (840, 1596198), (952, 1408410), (1008, 1330165), (1020, 1314516), (1071, 1251920), (1190, 1126728), (1224, 1095430), (1260, 1064132), (1360, 985887), (1428, 938940), (1530, 876344), (1680, 798099), (1785, 751152), (1904, 704205), (2040, 657258), (2142, 625960), (2380, 563364), (2448, 547715), (2520, 532066), (2856, 469470), (3060, 438172), (3570, 375576), (4080, 328629), (4284, 312980), (4760, 281682), (5040, 266033), (5355, 250384), (5712, 234735), (6120, 219086), (7140, 187788), (8568, 156490), (9520, 140841), (10710, 125192), (12240, 109543), (14280, 93894), (15649, 85680), (17136, 78245), (21420, 62596), (28560, 46947), (31298, 42840)]