307225440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 1140622560

約数和(自身を除く): 833397120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 197, 216, 228, 240, 270, 285, 288, 304, 342, 360, 361, 380, 394, 432, 456, 480, 513, 540, 570, 591, 608, 684, 720, 722, 760, 788, 855, 864, 912, 985, 1026, 1080, 1083, 1140, 1182, 1368, 1440, 1444, 1520, 1576, 1710, 1773, 1805, 1824, 1970, 2052, 2160, 2166, 2280, 2364, 2565, 2736, 2888, 2955, 3040, 3152, 3249, 3420, 3546, 3610, 3743, 3940, 4104, 4320, 4332, 4560, 4728, 5130, 5319, 5415, 5472, 5776, 5910, 6304, 6498, 6840, 7092, 7220, 7486, 7880, 8208, 8664, 8865, 9120, 9456, 9747, 10260, 10638, 10830, 11229, 11552, 11820, 12996, 13680, 14184, 14440, 14972, 15760, 16245, 16416, 17328, 17730, 18715, 18912, 19494, 20520, 21276, 21660, 22458, 23640, 25992, 26595, 27360, 28368, 28880, 29944, 31520, 32490, 33687, 34656, 35460, 37430, 38988, 41040, 42552, 43320, 44916, 47280, 48735, 51984, 53190, 56145, 56736, 57760, 59888, 64980, 67374, 70920, 71117, 74860, 77976, 82080, 85104, 86640, 89832, 94560, 97470, 101061, 103968, 106380, 112290, 119776, 129960, 134748, 141840, 142234, 149720, 155952, 168435, 170208, 173280, 179664, 194940, 202122, 212760, 213351, 224580, 259920, 269496, 283680, 284468, 299440, 311904, 336870, 355585, 359328, 389880, 404244, 425520, 426702, 449160, 505305, 519840, 538992, 568936, 598880, 640053, 673740, 711170, 779760, 808488, 851040, 853404, 898320, 1010610, 1066755, 1077984, 1137872, 1280106, 1347480, 1422340, 1559520, 1616976, 1706808, 1796640, 1920159, 2021220, 2133510, 2275744, 2560212, 2694960, 2844680, 3200265, 3233952, 3413616, 3840318, 4042440, 4267020, 5120424, 5389920, 5689360, 6400530, 6827232, 7680636, 8084880, 8534040, 9600795, 10240848, 11378720, 12801060, 15361272, 16169760, 17068080, 19201590, 20481696, 25602120, 30722544, 34136160, 38403180, 51204240, 61445088, 76806360, 102408480, 153612720, 307225440]

約数ペア:

[(1, 307225440), (2, 153612720), (3, 102408480), (4, 76806360), (5, 61445088), (6, 51204240), (8, 38403180), (9, 34136160), (10, 30722544), (12, 25602120), (15, 20481696), (16, 19201590), (18, 17068080), (19, 16169760), (20, 15361272), (24, 12801060), (27, 11378720), (30, 10240848), (32, 9600795), (36, 8534040), (38, 8084880), (40, 7680636), (45, 6827232), (48, 6400530), (54, 5689360), (57, 5389920), (60, 5120424), (72, 4267020), (76, 4042440), (80, 3840318), (90, 3413616), (95, 3233952), (96, 3200265), (108, 2844680), (114, 2694960), (120, 2560212), (135, 2275744), (144, 2133510), (152, 2021220), (160, 1920159), (171, 1796640), (180, 1706808), (190, 1616976), (197, 1559520), (216, 1422340), (228, 1347480), (240, 1280106), (270, 1137872), (285, 1077984), (288, 1066755), (304, 1010610), (342, 898320), (360, 853404), (361, 851040), (380, 808488), (394, 779760), (432, 711170), (456, 673740), (480, 640053), (513, 598880), (540, 568936), (570, 538992), (591, 519840), (608, 505305), (684, 449160), (720, 426702), (722, 425520), (760, 404244), (788, 389880), (855, 359328), (864, 355585), (912, 336870), (985, 311904), (1026, 299440), (1080, 284468), (1083, 283680), (1140, 269496), (1182, 259920), (1368, 224580), (1440, 213351), (1444, 212760), (1520, 202122), (1576, 194940), (1710, 179664), (1773, 173280), (1805, 170208), (1824, 168435), (1970, 155952), (2052, 149720), (2160, 142234), (2166, 141840), (2280, 134748), (2364, 129960), (2565, 119776), (2736, 112290), (2888, 106380), (2955, 103968), (3040, 101061), (3152, 97470), (3249, 94560), (3420, 89832), (3546, 86640), (3610, 85104), (3743, 82080), (3940, 77976), (4104, 74860), (4320, 71117), (4332, 70920), (4560, 67374), (4728, 64980), (5130, 59888), (5319, 57760), (5415, 56736), (5472, 56145), (5776, 53190), (5910, 51984), (6304, 48735), (6498, 47280), (6840, 44916), (7092, 43320), (7220, 42552), (7486, 41040), (7880, 38988), (8208, 37430), (8664, 35460), (8865, 34656), (9120, 33687), (9456, 32490), (9747, 31520), (10260, 29944), (10638, 28880), (10830, 28368), (11229, 27360), (11552, 26595), (11820, 25992), (12996, 23640), (13680, 22458), (14184, 21660), (14440, 21276), (14972, 20520), (15760, 19494), (16245, 18912), (16416, 18715), (17328, 17730)]