318150720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1650

約数の個数: 224

約数和(自身を含む): 1171895040

約数和(自身を除く): 853744320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1601, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3202, 3312, 3680, 4140, 4320, 4416, 4803, 4968, 5520, 6210, 6404, 6624, 7360, 8005, 8280, 8640, 9606, 9936, 11040, 12420, 12808, 13248, 14409, 16010, 16560, 19212, 19872, 22080, 24015, 24840, 25616, 28818, 32020, 33120, 36823, 38424, 39744, 43227, 48030, 49680, 51232, 57636, 64040, 66240, 72045, 73646, 76848, 86454, 96060, 99360, 102464, 110469, 115272, 128080, 144090, 147292, 153696, 172908, 184115, 192120, 198720, 216135, 220938, 230544, 256160, 288180, 294584, 307392, 331407, 345816, 368230, 384240, 432270, 441876, 461088, 512320, 552345, 576360, 589168, 662814, 691632, 736460, 768480, 864540, 883752, 922176, 994221, 1104690, 1152720, 1178336, 1325628, 1383264, 1472920, 1536960, 1657035, 1729080, 1767504, 1988442, 2209380, 2305440, 2356672, 2651256, 2766528, 2945840, 3314070, 3458160, 3535008, 3976884, 4418760, 4610880, 4971105, 5302512, 5891680, 6628140, 6916320, 7070016, 7953768, 8837520, 9942210, 10605024, 11783360, 13256280, 13832640, 15907536, 17675040, 19884420, 21210048, 26512560, 31815072, 35350080, 39768840, 53025120, 63630144, 79537680, 106050240, 159075360, 318150720]

約数ペア:

[(1, 318150720), (2, 159075360), (3, 106050240), (4, 79537680), (5, 63630144), (6, 53025120), (8, 39768840), (9, 35350080), (10, 31815072), (12, 26512560), (15, 21210048), (16, 19884420), (18, 17675040), (20, 15907536), (23, 13832640), (24, 13256280), (27, 11783360), (30, 10605024), (32, 9942210), (36, 8837520), (40, 7953768), (45, 7070016), (46, 6916320), (48, 6628140), (54, 5891680), (60, 5302512), (64, 4971105), (69, 4610880), (72, 4418760), (80, 3976884), (90, 3535008), (92, 3458160), (96, 3314070), (108, 2945840), (115, 2766528), (120, 2651256), (135, 2356672), (138, 2305440), (144, 2209380), (160, 1988442), (180, 1767504), (184, 1729080), (192, 1657035), (207, 1536960), (216, 1472920), (230, 1383264), (240, 1325628), (270, 1178336), (276, 1152720), (288, 1104690), (320, 994221), (345, 922176), (360, 883752), (368, 864540), (414, 768480), (432, 736460), (460, 691632), (480, 662814), (540, 589168), (552, 576360), (576, 552345), (621, 512320), (690, 461088), (720, 441876), (736, 432270), (828, 384240), (864, 368230), (920, 345816), (960, 331407), (1035, 307392), (1080, 294584), (1104, 288180), (1242, 256160), (1380, 230544), (1440, 220938), (1472, 216135), (1601, 198720), (1656, 192120), (1728, 184115), (1840, 172908), (2070, 153696), (2160, 147292), (2208, 144090), (2484, 128080), (2760, 115272), (2880, 110469), (3105, 102464), (3202, 99360), (3312, 96060), (3680, 86454), (4140, 76848), (4320, 73646), (4416, 72045), (4803, 66240), (4968, 64040), (5520, 57636), (6210, 51232), (6404, 49680), (6624, 48030), (7360, 43227), (8005, 39744), (8280, 38424), (8640, 36823), (9606, 33120), (9936, 32020), (11040, 28818), (12420, 25616), (12808, 24840), (13248, 24015), (14409, 22080), (16010, 19872), (16560, 19212)]