9887672960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2627

約数の個数: 256

約数和(自身を含む): 28090800000

約数和(自身を除く): 18203127040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 32, 38, 40, 44, 55, 58, 64, 76, 80, 88, 95, 110, 116, 128, 145, 152, 160, 176, 190, 209, 220, 232, 290, 304, 319, 320, 352, 380, 418, 440, 464, 551, 580, 608, 638, 640, 704, 760, 836, 880, 928, 1045, 1102, 1160, 1216, 1276, 1408, 1520, 1595, 1672, 1760, 1856, 2090, 2204, 2320, 2432, 2549, 2552, 2755, 3040, 3190, 3344, 3520, 3712, 4180, 4408, 4640, 5098, 5104, 5510, 6061, 6080, 6380, 6688, 7040, 8360, 8816, 9280, 10196, 10208, 11020, 12122, 12160, 12745, 12760, 13376, 16720, 17632, 18560, 20392, 20416, 22040, 24244, 25490, 25520, 26752, 28039, 30305, 33440, 35264, 40784, 40832, 44080, 48431, 48488, 50980, 51040, 56078, 60610, 66880, 70528, 73921, 81568, 88160, 96862, 96976, 101960, 102080, 112156, 121220, 133760, 140195, 147842, 163136, 176320, 193724, 193952, 203920, 204160, 224312, 242155, 242440, 280390, 295684, 326272, 352640, 369605, 387448, 387904, 407840, 448624, 484310, 484880, 532741, 560780, 591368, 739210, 774896, 775808, 813131, 815680, 897248, 968620, 969760, 1065482, 1121560, 1182736, 1404499, 1478420, 1549792, 1626262, 1631360, 1794496, 1937240, 1939520, 2130964, 2243120, 2365472, 2663705, 2808998, 2956840, 3099584, 3252524, 3588992, 3874480, 3879040, 4065655, 4261928, 4486240, 4730944, 5327410, 5617996, 5913680, 6199168, 6505048, 7022495, 7748960, 8131310, 8523856, 8972480, 9461888, 10654820, 11235992, 11827360, 13010096, 14044990, 15449489, 15497920, 16262620, 17047712, 17944960, 21309640, 22471984, 23654720, 26020192, 28089980, 30898978, 30995840, 32525240, 34095424, 42619280, 44943968, 47309440, 52040384, 56179960, 61797956, 65050480, 68190848, 77247445, 85238560, 89887936, 104080768, 112359920, 123595912, 130100960, 154494890, 170477120, 179775872, 224719840, 247191824, 260201920, 308989780, 340954240, 449439680, 494383648, 520403840, 617979560, 898879360, 988767296, 1235959120, 1977534592, 2471918240, 4943836480, 9887672960]

約数ペア:

[(1, 9887672960), (2, 4943836480), (4, 2471918240), (5, 1977534592), (8, 1235959120), (10, 988767296), (11, 898879360), (16, 617979560), (19, 520403840), (20, 494383648), (22, 449439680), (29, 340954240), (32, 308989780), (38, 260201920), (40, 247191824), (44, 224719840), (55, 179775872), (58, 170477120), (64, 154494890), (76, 130100960), (80, 123595912), (88, 112359920), (95, 104080768), (110, 89887936), (116, 85238560), (128, 77247445), (145, 68190848), (152, 65050480), (160, 61797956), (176, 56179960), (190, 52040384), (209, 47309440), (220, 44943968), (232, 42619280), (290, 34095424), (304, 32525240), (319, 30995840), (320, 30898978), (352, 28089980), (380, 26020192), (418, 23654720), (440, 22471984), (464, 21309640), (551, 17944960), (580, 17047712), (608, 16262620), (638, 15497920), (640, 15449489), (704, 14044990), (760, 13010096), (836, 11827360), (880, 11235992), (928, 10654820), (1045, 9461888), (1102, 8972480), (1160, 8523856), (1216, 8131310), (1276, 7748960), (1408, 7022495), (1520, 6505048), (1595, 6199168), (1672, 5913680), (1760, 5617996), (1856, 5327410), (2090, 4730944), (2204, 4486240), (2320, 4261928), (2432, 4065655), (2549, 3879040), (2552, 3874480), (2755, 3588992), (3040, 3252524), (3190, 3099584), (3344, 2956840), (3520, 2808998), (3712, 2663705), (4180, 2365472), (4408, 2243120), (4640, 2130964), (5098, 1939520), (5104, 1937240), (5510, 1794496), (6061, 1631360), (6080, 1626262), (6380, 1549792), (6688, 1478420), (7040, 1404499), (8360, 1182736), (8816, 1121560), (9280, 1065482), (10196, 969760), (10208, 968620), (11020, 897248), (12122, 815680), (12160, 813131), (12745, 775808), (12760, 774896), (13376, 739210), (16720, 591368), (17632, 560780), (18560, 532741), (20392, 484880), (20416, 484310), (22040, 448624), (24244, 407840), (25490, 387904), (25520, 387448), (26752, 369605), (28039, 352640), (30305, 326272), (33440, 295684), (35264, 280390), (40784, 242440), (40832, 242155), (44080, 224312), (48431, 204160), (48488, 203920), (50980, 193952), (51040, 193724), (56078, 176320), (60610, 163136), (66880, 147842), (70528, 140195), (73921, 133760), (81568, 121220), (88160, 112156), (96862, 102080), (96976, 101960)]