2887377920

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 264

約数和(自身を含む): 8543703096

約数和(自身を除く): 5656325176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 256, 272, 280, 320, 340, 392, 448, 476, 490, 512, 544, 560, 595, 640, 677, 680, 784, 833, 896, 952, 980, 1024, 1088, 1120, 1190, 1280, 1354, 1360, 1568, 1666, 1792, 1904, 1960, 2176, 2240, 2380, 2560, 2708, 2720, 3136, 3332, 3385, 3584, 3808, 3920, 4165, 4352, 4480, 4739, 4760, 5120, 5416, 5440, 6272, 6664, 6770, 7168, 7616, 7840, 8330, 8704, 8960, 9478, 9520, 10832, 10880, 11509, 12544, 13328, 13540, 15232, 15680, 16660, 17408, 17920, 18956, 19040, 21664, 21760, 23018, 23695, 25088, 26656, 27080, 30464, 31360, 33173, 33320, 35840, 37912, 38080, 43328, 43520, 46036, 47390, 50176, 53312, 54160, 57545, 60928, 62720, 66346, 66640, 75824, 76160, 80563, 86656, 87040, 92072, 94780, 106624, 108320, 115090, 121856, 125440, 132692, 133280, 151648, 152320, 161126, 165865, 173312, 184144, 189560, 213248, 216640, 230180, 250880, 265384, 266560, 303296, 304640, 322252, 331730, 346624, 368288, 379120, 402815, 426496, 433280, 460360, 530768, 533120, 563941, 606592, 609280, 644504, 663460, 693248, 736576, 758240, 805630, 852992, 866560, 920720, 1061536, 1066240, 1127882, 1213184, 1289008, 1326920, 1473152, 1516480, 1611260, 1733120, 1841440, 2123072, 2132480, 2255764, 2426368, 2578016, 2653840, 2819705, 2946304, 3032960, 3222520, 3466240, 3682880, 4246144, 4264960, 4511528, 4852736, 5156032, 5307680, 5639410, 5892608, 6065920, 6445040, 7365760, 8492288, 9023056, 10312064, 10615360, 11278820, 11785216, 12131840, 12890080, 14731520, 16984576, 18046112, 20624128, 21230720, 22557640, 24263680, 25780160, 29463040, 33969152, 36092224, 41248256, 42461440, 45115280, 51560320, 58926080, 72184448, 82496512, 84922880, 90230560, 103120640, 144368896, 169845760, 180461120, 206241280, 288737792, 360922240, 412482560, 577475584, 721844480, 1443688960, 2887377920]

約数ペア:

[(1, 2887377920), (2, 1443688960), (4, 721844480), (5, 577475584), (7, 412482560), (8, 360922240), (10, 288737792), (14, 206241280), (16, 180461120), (17, 169845760), (20, 144368896), (28, 103120640), (32, 90230560), (34, 84922880), (35, 82496512), (40, 72184448), (49, 58926080), (56, 51560320), (64, 45115280), (68, 42461440), (70, 41248256), (80, 36092224), (85, 33969152), (98, 29463040), (112, 25780160), (119, 24263680), (128, 22557640), (136, 21230720), (140, 20624128), (160, 18046112), (170, 16984576), (196, 14731520), (224, 12890080), (238, 12131840), (245, 11785216), (256, 11278820), (272, 10615360), (280, 10312064), (320, 9023056), (340, 8492288), (392, 7365760), (448, 6445040), (476, 6065920), (490, 5892608), (512, 5639410), (544, 5307680), (560, 5156032), (595, 4852736), (640, 4511528), (677, 4264960), (680, 4246144), (784, 3682880), (833, 3466240), (896, 3222520), (952, 3032960), (980, 2946304), (1024, 2819705), (1088, 2653840), (1120, 2578016), (1190, 2426368), (1280, 2255764), (1354, 2132480), (1360, 2123072), (1568, 1841440), (1666, 1733120), (1792, 1611260), (1904, 1516480), (1960, 1473152), (2176, 1326920), (2240, 1289008), (2380, 1213184), (2560, 1127882), (2708, 1066240), (2720, 1061536), (3136, 920720), (3332, 866560), (3385, 852992), (3584, 805630), (3808, 758240), (3920, 736576), (4165, 693248), (4352, 663460), (4480, 644504), (4739, 609280), (4760, 606592), (5120, 563941), (5416, 533120), (5440, 530768), (6272, 460360), (6664, 433280), (6770, 426496), (7168, 402815), (7616, 379120), (7840, 368288), (8330, 346624), (8704, 331730), (8960, 322252), (9478, 304640), (9520, 303296), (10832, 266560), (10880, 265384), (11509, 250880), (12544, 230180), (13328, 216640), (13540, 213248), (15232, 189560), (15680, 184144), (16660, 173312), (17408, 165865), (17920, 161126), (18956, 152320), (19040, 151648), (21664, 133280), (21760, 132692), (23018, 125440), (23695, 121856), (25088, 115090), (26656, 108320), (27080, 106624), (30464, 94780), (31360, 92072), (33173, 87040), (33320, 86656), (35840, 80563), (37912, 76160), (38080, 75824), (43328, 66640), (43520, 66346), (46036, 62720), (47390, 60928), (50176, 57545), (53312, 54160)]