487701760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 1483453440

約数和(自身を除く): 995751680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 64, 65, 70, 79, 80, 91, 104, 106, 112, 128, 130, 140, 158, 160, 182, 208, 212, 224, 256, 260, 265, 280, 316, 320, 364, 371, 395, 416, 424, 448, 455, 520, 530, 553, 560, 632, 640, 689, 728, 742, 790, 832, 848, 896, 910, 1027, 1040, 1060, 1106, 1120, 1264, 1280, 1378, 1456, 1484, 1580, 1664, 1696, 1792, 1820, 1855, 2054, 2080, 2120, 2212, 2240, 2528, 2756, 2765, 2912, 2968, 3160, 3328, 3392, 3445, 3640, 3710, 4108, 4160, 4187, 4240, 4424, 4480, 4823, 5056, 5135, 5512, 5530, 5824, 5936, 6320, 6784, 6890, 7189, 7280, 7420, 8216, 8320, 8374, 8480, 8848, 8960, 9646, 10112, 10270, 11024, 11060, 11648, 11872, 12640, 13568, 13780, 14378, 14560, 14840, 16432, 16640, 16748, 16960, 17696, 19292, 20224, 20540, 20935, 22048, 22120, 23296, 23744, 24115, 25280, 27560, 28756, 29120, 29309, 29680, 32864, 33496, 33920, 35392, 35945, 38584, 41080, 41870, 44096, 44240, 47488, 48230, 50560, 54431, 55120, 57512, 58240, 58618, 59360, 65728, 66992, 67840, 70784, 71890, 77168, 82160, 83740, 88192, 88480, 94976, 96460, 101120, 108862, 110240, 115024, 116480, 117236, 118720, 131456, 133984, 141568, 143780, 146545, 154336, 164320, 167480, 176384, 176960, 192920, 217724, 220480, 230048, 234472, 237440, 262912, 267968, 272155, 287560, 293090, 308672, 328640, 334960, 353920, 381017, 385840, 435448, 440960, 460096, 468944, 474880, 535936, 544310, 575120, 586180, 617344, 657280, 669920, 707840, 762034, 771680, 870896, 881920, 920192, 937888, 1071872, 1088620, 1150240, 1172360, 1234688, 1314560, 1339840, 1524068, 1543360, 1741792, 1840384, 1875776, 1905085, 2177240, 2300480, 2344720, 2679680, 3048136, 3086720, 3483584, 3751552, 3810170, 4354480, 4600960, 4689440, 5359360, 6096272, 6173440, 6967168, 7503104, 7620340, 8708960, 9201920, 9378880, 12192544, 13934336, 15240680, 17417920, 18757760, 24385088, 30481360, 34835840, 37515520, 48770176, 60962720, 69671680, 97540352, 121925440, 243850880, 487701760]

約数ペア:

[(1, 487701760), (2, 243850880), (4, 121925440), (5, 97540352), (7, 69671680), (8, 60962720), (10, 48770176), (13, 37515520), (14, 34835840), (16, 30481360), (20, 24385088), (26, 18757760), (28, 17417920), (32, 15240680), (35, 13934336), (40, 12192544), (52, 9378880), (53, 9201920), (56, 8708960), (64, 7620340), (65, 7503104), (70, 6967168), (79, 6173440), (80, 6096272), (91, 5359360), (104, 4689440), (106, 4600960), (112, 4354480), (128, 3810170), (130, 3751552), (140, 3483584), (158, 3086720), (160, 3048136), (182, 2679680), (208, 2344720), (212, 2300480), (224, 2177240), (256, 1905085), (260, 1875776), (265, 1840384), (280, 1741792), (316, 1543360), (320, 1524068), (364, 1339840), (371, 1314560), (395, 1234688), (416, 1172360), (424, 1150240), (448, 1088620), (455, 1071872), (520, 937888), (530, 920192), (553, 881920), (560, 870896), (632, 771680), (640, 762034), (689, 707840), (728, 669920), (742, 657280), (790, 617344), (832, 586180), (848, 575120), (896, 544310), (910, 535936), (1027, 474880), (1040, 468944), (1060, 460096), (1106, 440960), (1120, 435448), (1264, 385840), (1280, 381017), (1378, 353920), (1456, 334960), (1484, 328640), (1580, 308672), (1664, 293090), (1696, 287560), (1792, 272155), (1820, 267968), (1855, 262912), (2054, 237440), (2080, 234472), (2120, 230048), (2212, 220480), (2240, 217724), (2528, 192920), (2756, 176960), (2765, 176384), (2912, 167480), (2968, 164320), (3160, 154336), (3328, 146545), (3392, 143780), (3445, 141568), (3640, 133984), (3710, 131456), (4108, 118720), (4160, 117236), (4187, 116480), (4240, 115024), (4424, 110240), (4480, 108862), (4823, 101120), (5056, 96460), (5135, 94976), (5512, 88480), (5530, 88192), (5824, 83740), (5936, 82160), (6320, 77168), (6784, 71890), (6890, 70784), (7189, 67840), (7280, 66992), (7420, 65728), (8216, 59360), (8320, 58618), (8374, 58240), (8480, 57512), (8848, 55120), (8960, 54431), (9646, 50560), (10112, 48230), (10270, 47488), (11024, 44240), (11060, 44096), (11648, 41870), (11872, 41080), (12640, 38584), (13568, 35945), (13780, 35392), (14378, 33920), (14560, 33496), (14840, 32864), (16432, 29680), (16640, 29309), (16748, 29120), (16960, 28756), (17696, 27560), (19292, 25280), (20224, 24115), (20540, 23744), (20935, 23296), (22048, 22120)]