309290520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 384

約数和(自身を含む): 1241049600

約数和(自身を除く): 931759080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 121, 132, 136, 140, 154, 165, 168, 170, 179, 187, 204, 210, 220, 231, 238, 242, 255, 264, 280, 308, 330, 340, 357, 358, 363, 374, 385, 408, 420, 440, 462, 476, 484, 510, 537, 561, 595, 605, 616, 660, 680, 714, 716, 726, 748, 770, 840, 847, 895, 924, 935, 952, 968, 1020, 1074, 1122, 1155, 1190, 1210, 1253, 1309, 1320, 1428, 1432, 1452, 1496, 1540, 1694, 1785, 1790, 1815, 1848, 1870, 1969, 2040, 2057, 2148, 2244, 2310, 2380, 2420, 2506, 2541, 2618, 2685, 2805, 2856, 2904, 3043, 3080, 3388, 3570, 3580, 3630, 3740, 3759, 3927, 3938, 4114, 4235, 4296, 4488, 4620, 4760, 4840, 5012, 5082, 5236, 5370, 5610, 5907, 6086, 6171, 6265, 6545, 6776, 7140, 7160, 7260, 7480, 7518, 7854, 7876, 8228, 8470, 9129, 9240, 9845, 10024, 10164, 10285, 10472, 10740, 11220, 11814, 12172, 12342, 12530, 12705, 13090, 13783, 14280, 14399, 14520, 15036, 15215, 15708, 15752, 16456, 16940, 18258, 18795, 19635, 19690, 20328, 20570, 21301, 21480, 21659, 22440, 23628, 24344, 24684, 25060, 25410, 26180, 27566, 28798, 29535, 30072, 30430, 30855, 31416, 33473, 33880, 36516, 37590, 39270, 39380, 41140, 41349, 42602, 43197, 43318, 45645, 47256, 49368, 50120, 50820, 52360, 55132, 57596, 59070, 60860, 61710, 63903, 64977, 66946, 68915, 71995, 73032, 75180, 78540, 78760, 82280, 82698, 85204, 86394, 86636, 91290, 100419, 101640, 106505, 108295, 110264, 115192, 118140, 121720, 123420, 127806, 129954, 133892, 137830, 143990, 150360, 151613, 157080, 165396, 167365, 170408, 172788, 173272, 182580, 200838, 206745, 213010, 215985, 216590, 234311, 236280, 246840, 255612, 259908, 267784, 275660, 287980, 303226, 319515, 324885, 330792, 334730, 345576, 365160, 368203, 401676, 413490, 426020, 431970, 433180, 454839, 468622, 502095, 511224, 519816, 551320, 575960, 606452, 639030, 649770, 669460, 702933, 736406, 758065, 803352, 826980, 852040, 863940, 866360, 909678, 937244, 1004190, 1104609, 1171555, 1212904, 1278060, 1299540, 1338920, 1405866, 1472812, 1516130, 1653960, 1727880, 1819356, 1841015, 1874488, 2008380, 2209218, 2274195, 2343110, 2556120, 2577421, 2599080, 2811732, 2945624, 3032260, 3514665, 3638712, 3682030, 4016760, 4418436, 4548390, 4686220, 5154842, 5523045, 5623464, 6064520, 7029330, 7364060, 7732263, 8836872, 9096780, 9372440, 10309684, 11046090, 12887105, 14058660, 14728120, 15464526, 18193560, 20619368, 22092180, 25774210, 28117320, 30929052, 38661315, 44184360, 51548420, 61858104, 77322630, 103096840, 154645260, 309290520]

約数ペア:

[(1, 309290520), (2, 154645260), (3, 103096840), (4, 77322630), (5, 61858104), (6, 51548420), (7, 44184360), (8, 38661315), (10, 30929052), (11, 28117320), (12, 25774210), (14, 22092180), (15, 20619368), (17, 18193560), (20, 15464526), (21, 14728120), (22, 14058660), (24, 12887105), (28, 11046090), (30, 10309684), (33, 9372440), (34, 9096780), (35, 8836872), (40, 7732263), (42, 7364060), (44, 7029330), (51, 6064520), (55, 5623464), (56, 5523045), (60, 5154842), (66, 4686220), (68, 4548390), (70, 4418436), (77, 4016760), (84, 3682030), (85, 3638712), (88, 3514665), (102, 3032260), (105, 2945624), (110, 2811732), (119, 2599080), (120, 2577421), (121, 2556120), (132, 2343110), (136, 2274195), (140, 2209218), (154, 2008380), (165, 1874488), (168, 1841015), (170, 1819356), (179, 1727880), (187, 1653960), (204, 1516130), (210, 1472812), (220, 1405866), (231, 1338920), (238, 1299540), (242, 1278060), (255, 1212904), (264, 1171555), (280, 1104609), (308, 1004190), (330, 937244), (340, 909678), (357, 866360), (358, 863940), (363, 852040), (374, 826980), (385, 803352), (408, 758065), (420, 736406), (440, 702933), (462, 669460), (476, 649770), (484, 639030), (510, 606452), (537, 575960), (561, 551320), (595, 519816), (605, 511224), (616, 502095), (660, 468622), (680, 454839), (714, 433180), (716, 431970), (726, 426020), (748, 413490), (770, 401676), (840, 368203), (847, 365160), (895, 345576), (924, 334730), (935, 330792), (952, 324885), (968, 319515), (1020, 303226), (1074, 287980), (1122, 275660), (1155, 267784), (1190, 259908), (1210, 255612), (1253, 246840), (1309, 236280), (1320, 234311), (1428, 216590), (1432, 215985), (1452, 213010), (1496, 206745), (1540, 200838), (1694, 182580), (1785, 173272), (1790, 172788), (1815, 170408), (1848, 167365), (1870, 165396), (1969, 157080), (2040, 151613), (2057, 150360), (2148, 143990), (2244, 137830), (2310, 133892), (2380, 129954), (2420, 127806), (2506, 123420), (2541, 121720), (2618, 118140), (2685, 115192), (2805, 110264), (2856, 108295), (2904, 106505), (3043, 101640), (3080, 100419), (3388, 91290), (3570, 86636), (3580, 86394), (3630, 85204), (3740, 82698), (3759, 82280), (3927, 78760), (3938, 78540), (4114, 75180), (4235, 73032), (4296, 71995), (4488, 68915), (4620, 66946), (4760, 64977), (4840, 63903), (5012, 61710), (5082, 60860), (5236, 59070), (5370, 57596), (5610, 55132), (5907, 52360), (6086, 50820), (6171, 50120), (6265, 49368), (6545, 47256), (6776, 45645), (7140, 43318), (7160, 43197), (7260, 42602), (7480, 41349), (7518, 41140), (7854, 39380), (7876, 39270), (8228, 37590), (8470, 36516), (9129, 33880), (9240, 33473), (9845, 31416), (10024, 30855), (10164, 30430), (10285, 30072), (10472, 29535), (10740, 28798), (11220, 27566), (11814, 26180), (12172, 25410), (12342, 25060), (12530, 24684), (12705, 24344), (13090, 23628), (13783, 22440), (14280, 21659), (14399, 21480), (14520, 21301), (15036, 20570), (15215, 20328), (15708, 19690), (15752, 19635), (16456, 18795), (16940, 18258)]