313262880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:752

約数の個数: 288

約数和(自身を含む): 1210023360

約数和(自身を除く): 896760480

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, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 480, 490, 532, 560, 570, 588, 608, 665, 672, 701, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1120, 1140, 1176, 1330, 1402, 1470, 1520, 1568, 1596, 1680, 1824, 1862, 1960, 1995, 2103, 2128, 2280, 2352, 2660, 2793, 2804, 2940, 3040, 3192, 3360, 3505, 3724, 3920, 3990, 4206, 4256, 4560, 4655, 4704, 4907, 5320, 5586, 5608, 5880, 6384, 7010, 7448, 7840, 7980, 8412, 9120, 9310, 9814, 10515, 10640, 11172, 11216, 11760, 12768, 13319, 13965, 14020, 14721, 14896, 15960, 16824, 18620, 19628, 21030, 21280, 22344, 22432, 23520, 24535, 26638, 27930, 28040, 29442, 29792, 31920, 33648, 34349, 37240, 39256, 39957, 42060, 44688, 49070, 53276, 55860, 56080, 58884, 63840, 66595, 67296, 68698, 73605, 74480, 78512, 79914, 84120, 89376, 93233, 98140, 103047, 106552, 111720, 112160, 117768, 133190, 137396, 147210, 148960, 157024, 159828, 168240, 171745, 186466, 196280, 199785, 206094, 213104, 223440, 235536, 266380, 274792, 279699, 294420, 319656, 336480, 343490, 372932, 392560, 399570, 412188, 426208, 446880, 466165, 471072, 515235, 532760, 549584, 559398, 588840, 639312, 652631, 686980, 745864, 785120, 799140, 824376, 932330, 1030470, 1065520, 1099168, 1118796, 1177680, 1278624, 1305262, 1373960, 1398495, 1491728, 1598280, 1648752, 1864660, 1957893, 2060940, 2131040, 2237592, 2355360, 2610524, 2747920, 2796990, 2983456, 3196560, 3263155, 3297504, 3729320, 3915786, 4121880, 4475184, 5221048, 5495840, 5593980, 6393120, 6526310, 7458640, 7831572, 8243760, 8950368, 9789465, 10442096, 11187960, 13052620, 14917280, 15663144, 16487520, 19578930, 20884192, 22375920, 26105240, 31326288, 39157860, 44751840, 52210480, 62652576, 78315720, 104420960, 156631440, 313262880]

約数ペア:

[(1, 313262880), (2, 156631440), (3, 104420960), (4, 78315720), (5, 62652576), (6, 52210480), (7, 44751840), (8, 39157860), (10, 31326288), (12, 26105240), (14, 22375920), (15, 20884192), (16, 19578930), (19, 16487520), (20, 15663144), (21, 14917280), (24, 13052620), (28, 11187960), (30, 10442096), (32, 9789465), (35, 8950368), (38, 8243760), (40, 7831572), (42, 7458640), (48, 6526310), (49, 6393120), (56, 5593980), (57, 5495840), (60, 5221048), (70, 4475184), (76, 4121880), (80, 3915786), (84, 3729320), (95, 3297504), (96, 3263155), (98, 3196560), (105, 2983456), (112, 2796990), (114, 2747920), (120, 2610524), (133, 2355360), (140, 2237592), (147, 2131040), (152, 2060940), (160, 1957893), (168, 1864660), (190, 1648752), (196, 1598280), (210, 1491728), (224, 1398495), (228, 1373960), (240, 1305262), (245, 1278624), (266, 1177680), (280, 1118796), (285, 1099168), (294, 1065520), (304, 1030470), (336, 932330), (380, 824376), (392, 799140), (399, 785120), (420, 745864), (456, 686980), (480, 652631), (490, 639312), (532, 588840), (560, 559398), (570, 549584), (588, 532760), (608, 515235), (665, 471072), (672, 466165), (701, 446880), (735, 426208), (760, 412188), (784, 399570), (798, 392560), (840, 372932), (912, 343490), (931, 336480), (980, 319656), (1064, 294420), (1120, 279699), (1140, 274792), (1176, 266380), (1330, 235536), (1402, 223440), (1470, 213104), (1520, 206094), (1568, 199785), (1596, 196280), (1680, 186466), (1824, 171745), (1862, 168240), (1960, 159828), (1995, 157024), (2103, 148960), (2128, 147210), (2280, 137396), (2352, 133190), (2660, 117768), (2793, 112160), (2804, 111720), (2940, 106552), (3040, 103047), (3192, 98140), (3360, 93233), (3505, 89376), (3724, 84120), (3920, 79914), (3990, 78512), (4206, 74480), (4256, 73605), (4560, 68698), (4655, 67296), (4704, 66595), (4907, 63840), (5320, 58884), (5586, 56080), (5608, 55860), (5880, 53276), (6384, 49070), (7010, 44688), (7448, 42060), (7840, 39957), (7980, 39256), (8412, 37240), (9120, 34349), (9310, 33648), (9814, 31920), (10515, 29792), (10640, 29442), (11172, 28040), (11216, 27930), (11760, 26638), (12768, 24535), (13319, 23520), (13965, 22432), (14020, 22344), (14721, 21280), (14896, 21030), (15960, 19628), (16824, 18620)]