209896960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 320

約数和(自身を含む): 668207232

約数和(自身を除く): 458310272

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 53, 56, 64, 65, 68, 70, 80, 85, 91, 104, 106, 112, 119, 128, 130, 136, 140, 160, 170, 182, 208, 212, 221, 224, 238, 256, 260, 265, 272, 280, 320, 340, 364, 371, 416, 424, 442, 448, 455, 476, 512, 520, 530, 544, 560, 595, 640, 680, 689, 728, 742, 832, 848, 884, 896, 901, 910, 952, 1040, 1060, 1088, 1105, 1120, 1190, 1280, 1360, 1378, 1456, 1484, 1547, 1664, 1696, 1768, 1792, 1802, 1820, 1855, 1904, 2080, 2120, 2176, 2210, 2240, 2380, 2560, 2720, 2756, 2912, 2968, 3094, 3328, 3392, 3445, 3536, 3584, 3604, 3640, 3710, 3808, 4160, 4240, 4352, 4420, 4480, 4505, 4760, 4823, 5440, 5512, 5824, 5936, 6188, 6307, 6656, 6784, 6890, 7072, 7208, 7280, 7420, 7616, 7735, 8320, 8480, 8704, 8840, 8960, 9010, 9520, 9646, 10880, 11024, 11648, 11713, 11872, 12376, 12614, 13568, 13780, 14144, 14416, 14560, 14840, 15232, 15470, 16640, 16960, 17680, 17920, 18020, 19040, 19292, 21760, 22048, 23296, 23426, 23744, 24115, 24752, 25228, 27136, 27560, 28288, 28832, 29120, 29680, 30464, 30940, 31535, 33280, 33920, 35360, 36040, 38080, 38584, 43520, 44096, 46592, 46852, 47488, 48230, 49504, 50456, 55120, 56576, 57664, 58240, 58565, 59360, 60928, 61880, 63070, 67840, 70720, 72080, 76160, 77168, 81991, 88192, 93704, 94976, 96460, 99008, 100912, 110240, 113152, 115328, 116480, 117130, 118720, 123760, 126140, 135680, 141440, 144160, 152320, 154336, 163982, 176384, 187408, 189952, 192920, 198016, 201824, 220480, 230656, 232960, 234260, 237440, 247520, 252280, 282880, 288320, 304640, 308672, 327964, 352768, 374816, 385840, 396032, 403648, 409955, 440960, 461312, 468520, 474880, 495040, 504560, 565760, 576640, 617344, 655928, 749632, 771680, 792064, 807296, 819910, 881920, 937040, 949760, 990080, 1009120, 1153280, 1234688, 1311856, 1499264, 1543360, 1614592, 1639820, 1763840, 1874080, 1980160, 2018240, 2306560, 2469376, 2623712, 2998528, 3086720, 3229184, 3279640, 3748160, 3960320, 4036480, 5247424, 5997056, 6173440, 6559280, 7496320, 8072960, 10494848, 12346880, 13118560, 14992640, 16145920, 20989696, 26237120, 29985280, 41979392, 52474240, 104948480, 209896960]

約数ペア:

[(1, 209896960), (2, 104948480), (4, 52474240), (5, 41979392), (7, 29985280), (8, 26237120), (10, 20989696), (13, 16145920), (14, 14992640), (16, 13118560), (17, 12346880), (20, 10494848), (26, 8072960), (28, 7496320), (32, 6559280), (34, 6173440), (35, 5997056), (40, 5247424), (52, 4036480), (53, 3960320), (56, 3748160), (64, 3279640), (65, 3229184), (68, 3086720), (70, 2998528), (80, 2623712), (85, 2469376), (91, 2306560), (104, 2018240), (106, 1980160), (112, 1874080), (119, 1763840), (128, 1639820), (130, 1614592), (136, 1543360), (140, 1499264), (160, 1311856), (170, 1234688), (182, 1153280), (208, 1009120), (212, 990080), (221, 949760), (224, 937040), (238, 881920), (256, 819910), (260, 807296), (265, 792064), (272, 771680), (280, 749632), (320, 655928), (340, 617344), (364, 576640), (371, 565760), (416, 504560), (424, 495040), (442, 474880), (448, 468520), (455, 461312), (476, 440960), (512, 409955), (520, 403648), (530, 396032), (544, 385840), (560, 374816), (595, 352768), (640, 327964), (680, 308672), (689, 304640), (728, 288320), (742, 282880), (832, 252280), (848, 247520), (884, 237440), (896, 234260), (901, 232960), (910, 230656), (952, 220480), (1040, 201824), (1060, 198016), (1088, 192920), (1105, 189952), (1120, 187408), (1190, 176384), (1280, 163982), (1360, 154336), (1378, 152320), (1456, 144160), (1484, 141440), (1547, 135680), (1664, 126140), (1696, 123760), (1768, 118720), (1792, 117130), (1802, 116480), (1820, 115328), (1855, 113152), (1904, 110240), (2080, 100912), (2120, 99008), (2176, 96460), (2210, 94976), (2240, 93704), (2380, 88192), (2560, 81991), (2720, 77168), (2756, 76160), (2912, 72080), (2968, 70720), (3094, 67840), (3328, 63070), (3392, 61880), (3445, 60928), (3536, 59360), (3584, 58565), (3604, 58240), (3640, 57664), (3710, 56576), (3808, 55120), (4160, 50456), (4240, 49504), (4352, 48230), (4420, 47488), (4480, 46852), (4505, 46592), (4760, 44096), (4823, 43520), (5440, 38584), (5512, 38080), (5824, 36040), (5936, 35360), (6188, 33920), (6307, 33280), (6656, 31535), (6784, 30940), (6890, 30464), (7072, 29680), (7208, 29120), (7280, 28832), (7420, 28288), (7616, 27560), (7735, 27136), (8320, 25228), (8480, 24752), (8704, 24115), (8840, 23744), (8960, 23426), (9010, 23296), (9520, 22048), (9646, 21760), (10880, 19292), (11024, 19040), (11648, 18020), (11713, 17920), (11872, 17680), (12376, 16960), (12614, 16640), (13568, 15470), (13780, 15232), (14144, 14840), (14416, 14560)]