339584520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 256

約数和(自身を含む): 1211500800

約数和(自身を除く): 871916280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 37, 40, 44, 51, 55, 60, 66, 68, 74, 85, 88, 102, 110, 111, 120, 132, 136, 148, 165, 170, 185, 187, 204, 220, 222, 255, 264, 296, 330, 340, 370, 374, 407, 408, 409, 440, 444, 510, 555, 561, 629, 660, 680, 740, 748, 814, 818, 888, 935, 1020, 1110, 1122, 1221, 1227, 1258, 1320, 1480, 1496, 1628, 1636, 1870, 1887, 2035, 2040, 2045, 2220, 2244, 2442, 2454, 2516, 2805, 3145, 3256, 3272, 3740, 3774, 4070, 4090, 4440, 4488, 4499, 4884, 4908, 5032, 5610, 6105, 6135, 6290, 6919, 6953, 7480, 7548, 8140, 8180, 8998, 9435, 9768, 9816, 11220, 12210, 12270, 12580, 13497, 13838, 13906, 15096, 15133, 16280, 16360, 17996, 18870, 20757, 20859, 22440, 22495, 24420, 24540, 25160, 26994, 27676, 27812, 30266, 34595, 34765, 35992, 37740, 41514, 41718, 44990, 45399, 48840, 49080, 53988, 55352, 55624, 60532, 67485, 69190, 69530, 75480, 75665, 76483, 83028, 83436, 89980, 90798, 103785, 104295, 107976, 121064, 134970, 138380, 139060, 151330, 152966, 166056, 166463, 166872, 179960, 181596, 207570, 208590, 226995, 229449, 257261, 269940, 276760, 278120, 302660, 305932, 332926, 363192, 382415, 415140, 417180, 453990, 458898, 499389, 514522, 539880, 605320, 611864, 665852, 764830, 771783, 830280, 832315, 834360, 907980, 917796, 998778, 1029044, 1147245, 1286305, 1331704, 1529660, 1543566, 1664630, 1815960, 1835592, 1997556, 2058088, 2294490, 2496945, 2572610, 2829871, 3059320, 3087132, 3329260, 3858915, 3995112, 4588980, 4993890, 5145220, 5659742, 6174264, 6658520, 7717830, 8489613, 9177960, 9987780, 10290440, 11319484, 14149355, 15435660, 16979226, 19975560, 22638968, 28298710, 30871320, 33958452, 42448065, 56597420, 67916904, 84896130, 113194840, 169792260, 339584520]

約数ペア:

[(1, 339584520), (2, 169792260), (3, 113194840), (4, 84896130), (5, 67916904), (6, 56597420), (8, 42448065), (10, 33958452), (11, 30871320), (12, 28298710), (15, 22638968), (17, 19975560), (20, 16979226), (22, 15435660), (24, 14149355), (30, 11319484), (33, 10290440), (34, 9987780), (37, 9177960), (40, 8489613), (44, 7717830), (51, 6658520), (55, 6174264), (60, 5659742), (66, 5145220), (68, 4993890), (74, 4588980), (85, 3995112), (88, 3858915), (102, 3329260), (110, 3087132), (111, 3059320), (120, 2829871), (132, 2572610), (136, 2496945), (148, 2294490), (165, 2058088), (170, 1997556), (185, 1835592), (187, 1815960), (204, 1664630), (220, 1543566), (222, 1529660), (255, 1331704), (264, 1286305), (296, 1147245), (330, 1029044), (340, 998778), (370, 917796), (374, 907980), (407, 834360), (408, 832315), (409, 830280), (440, 771783), (444, 764830), (510, 665852), (555, 611864), (561, 605320), (629, 539880), (660, 514522), (680, 499389), (740, 458898), (748, 453990), (814, 417180), (818, 415140), (888, 382415), (935, 363192), (1020, 332926), (1110, 305932), (1122, 302660), (1221, 278120), (1227, 276760), (1258, 269940), (1320, 257261), (1480, 229449), (1496, 226995), (1628, 208590), (1636, 207570), (1870, 181596), (1887, 179960), (2035, 166872), (2040, 166463), (2045, 166056), (2220, 152966), (2244, 151330), (2442, 139060), (2454, 138380), (2516, 134970), (2805, 121064), (3145, 107976), (3256, 104295), (3272, 103785), (3740, 90798), (3774, 89980), (4070, 83436), (4090, 83028), (4440, 76483), (4488, 75665), (4499, 75480), (4884, 69530), (4908, 69190), (5032, 67485), (5610, 60532), (6105, 55624), (6135, 55352), (6290, 53988), (6919, 49080), (6953, 48840), (7480, 45399), (7548, 44990), (8140, 41718), (8180, 41514), (8998, 37740), (9435, 35992), (9768, 34765), (9816, 34595), (11220, 30266), (12210, 27812), (12270, 27676), (12580, 26994), (13497, 25160), (13838, 24540), (13906, 24420), (15096, 22495), (15133, 22440), (16280, 20859), (16360, 20757), (17996, 18870)]