328122240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 1110412800

約数和(自身を除く): 782290560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 71, 80, 83, 87, 96, 116, 120, 128, 142, 145, 160, 166, 174, 192, 213, 232, 240, 249, 284, 290, 320, 332, 348, 355, 384, 415, 426, 435, 464, 480, 498, 568, 580, 640, 664, 696, 710, 830, 852, 870, 928, 960, 996, 1065, 1136, 1160, 1245, 1328, 1392, 1420, 1660, 1704, 1740, 1856, 1920, 1992, 2059, 2130, 2272, 2320, 2407, 2490, 2656, 2784, 2840, 3320, 3408, 3480, 3712, 3984, 4118, 4260, 4544, 4640, 4814, 4980, 5312, 5568, 5680, 5893, 6177, 6640, 6816, 6960, 7221, 7968, 8236, 8520, 9088, 9280, 9628, 9960, 10295, 10624, 11136, 11360, 11786, 12035, 12354, 13280, 13632, 13920, 14442, 15936, 16472, 17040, 17679, 18560, 19256, 19920, 20590, 22720, 23572, 24070, 24708, 26560, 27264, 27840, 28884, 29465, 30885, 31872, 32944, 34080, 35358, 36105, 38512, 39840, 41180, 45440, 47144, 48140, 49416, 53120, 55680, 57768, 58930, 61770, 65888, 68160, 70716, 72210, 77024, 79680, 82360, 88395, 94288, 96280, 98832, 115536, 117860, 123540, 131776, 136320, 141432, 144420, 154048, 159360, 164720, 170897, 176790, 188576, 192560, 197664, 231072, 235720, 247080, 263552, 282864, 288840, 308096, 329440, 341794, 353580, 377152, 385120, 395328, 462144, 471440, 494160, 512691, 565728, 577680, 658880, 683588, 707160, 754304, 770240, 790656, 854485, 924288, 942880, 988320, 1025382, 1131456, 1155360, 1317760, 1367176, 1414320, 1540480, 1708970, 1885760, 1976640, 2050764, 2262912, 2310720, 2563455, 2734352, 2828640, 3417940, 3771520, 3953280, 4101528, 4621440, 5126910, 5468704, 5657280, 6835880, 8203056, 10253820, 10937408, 11314560, 13671760, 16406112, 20507640, 21874816, 27343520, 32812224, 41015280, 54687040, 65624448, 82030560, 109374080, 164061120, 328122240]

約数ペア:

[(1, 328122240), (2, 164061120), (3, 109374080), (4, 82030560), (5, 65624448), (6, 54687040), (8, 41015280), (10, 32812224), (12, 27343520), (15, 21874816), (16, 20507640), (20, 16406112), (24, 13671760), (29, 11314560), (30, 10937408), (32, 10253820), (40, 8203056), (48, 6835880), (58, 5657280), (60, 5468704), (64, 5126910), (71, 4621440), (80, 4101528), (83, 3953280), (87, 3771520), (96, 3417940), (116, 2828640), (120, 2734352), (128, 2563455), (142, 2310720), (145, 2262912), (160, 2050764), (166, 1976640), (174, 1885760), (192, 1708970), (213, 1540480), (232, 1414320), (240, 1367176), (249, 1317760), (284, 1155360), (290, 1131456), (320, 1025382), (332, 988320), (348, 942880), (355, 924288), (384, 854485), (415, 790656), (426, 770240), (435, 754304), (464, 707160), (480, 683588), (498, 658880), (568, 577680), (580, 565728), (640, 512691), (664, 494160), (696, 471440), (710, 462144), (830, 395328), (852, 385120), (870, 377152), (928, 353580), (960, 341794), (996, 329440), (1065, 308096), (1136, 288840), (1160, 282864), (1245, 263552), (1328, 247080), (1392, 235720), (1420, 231072), (1660, 197664), (1704, 192560), (1740, 188576), (1856, 176790), (1920, 170897), (1992, 164720), (2059, 159360), (2130, 154048), (2272, 144420), (2320, 141432), (2407, 136320), (2490, 131776), (2656, 123540), (2784, 117860), (2840, 115536), (3320, 98832), (3408, 96280), (3480, 94288), (3712, 88395), (3984, 82360), (4118, 79680), (4260, 77024), (4544, 72210), (4640, 70716), (4814, 68160), (4980, 65888), (5312, 61770), (5568, 58930), (5680, 57768), (5893, 55680), (6177, 53120), (6640, 49416), (6816, 48140), (6960, 47144), (7221, 45440), (7968, 41180), (8236, 39840), (8520, 38512), (9088, 36105), (9280, 35358), (9628, 34080), (9960, 32944), (10295, 31872), (10624, 30885), (11136, 29465), (11360, 28884), (11786, 27840), (12035, 27264), (12354, 26560), (13280, 24708), (13632, 24070), (13920, 23572), (14442, 22720), (15936, 20590), (16472, 19920), (17040, 19256), (17679, 18560)]