206736320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 224

約数和(自身を含む): 612282240

約数和(自身を除く): 405545920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 61, 64, 68, 70, 80, 85, 89, 112, 119, 122, 136, 140, 160, 170, 178, 224, 238, 244, 272, 280, 305, 320, 340, 356, 427, 445, 448, 476, 488, 544, 560, 595, 610, 623, 680, 712, 854, 890, 952, 976, 1037, 1088, 1120, 1190, 1220, 1246, 1360, 1424, 1513, 1708, 1780, 1904, 1952, 2074, 2135, 2240, 2380, 2440, 2492, 2720, 2848, 3026, 3115, 3416, 3560, 3808, 3904, 4148, 4270, 4760, 4880, 4984, 5185, 5429, 5440, 5696, 6052, 6230, 6832, 7120, 7259, 7565, 7616, 8296, 8540, 9520, 9760, 9968, 10370, 10591, 10858, 12104, 12460, 13664, 14240, 14518, 15130, 16592, 17080, 19040, 19520, 19936, 20740, 21182, 21716, 24208, 24920, 27145, 27328, 28480, 29036, 30260, 33184, 34160, 36295, 38003, 38080, 39872, 41480, 42364, 43432, 48416, 49840, 52955, 54290, 58072, 60520, 66368, 68320, 72590, 76006, 82960, 84728, 86864, 92293, 96832, 99680, 105910, 108580, 116144, 121040, 136640, 145180, 152012, 165920, 169456, 173728, 184586, 190015, 199360, 211820, 217160, 232288, 242080, 290360, 304024, 331840, 338912, 347456, 369172, 380030, 423640, 434320, 461465, 464576, 484160, 580720, 608048, 646051, 677824, 738344, 760060, 847280, 868640, 922930, 1161440, 1216096, 1292102, 1476688, 1520120, 1694560, 1737280, 1845860, 2322880, 2432192, 2584204, 2953376, 3040240, 3230255, 3389120, 3691720, 5168408, 5906752, 6080480, 6460510, 7383440, 10336816, 12160960, 12921020, 14766880, 20673632, 25842040, 29533760, 41347264, 51684080, 103368160, 206736320]

約数ペア:

[(1, 206736320), (2, 103368160), (4, 51684080), (5, 41347264), (7, 29533760), (8, 25842040), (10, 20673632), (14, 14766880), (16, 12921020), (17, 12160960), (20, 10336816), (28, 7383440), (32, 6460510), (34, 6080480), (35, 5906752), (40, 5168408), (56, 3691720), (61, 3389120), (64, 3230255), (68, 3040240), (70, 2953376), (80, 2584204), (85, 2432192), (89, 2322880), (112, 1845860), (119, 1737280), (122, 1694560), (136, 1520120), (140, 1476688), (160, 1292102), (170, 1216096), (178, 1161440), (224, 922930), (238, 868640), (244, 847280), (272, 760060), (280, 738344), (305, 677824), (320, 646051), (340, 608048), (356, 580720), (427, 484160), (445, 464576), (448, 461465), (476, 434320), (488, 423640), (544, 380030), (560, 369172), (595, 347456), (610, 338912), (623, 331840), (680, 304024), (712, 290360), (854, 242080), (890, 232288), (952, 217160), (976, 211820), (1037, 199360), (1088, 190015), (1120, 184586), (1190, 173728), (1220, 169456), (1246, 165920), (1360, 152012), (1424, 145180), (1513, 136640), (1708, 121040), (1780, 116144), (1904, 108580), (1952, 105910), (2074, 99680), (2135, 96832), (2240, 92293), (2380, 86864), (2440, 84728), (2492, 82960), (2720, 76006), (2848, 72590), (3026, 68320), (3115, 66368), (3416, 60520), (3560, 58072), (3808, 54290), (3904, 52955), (4148, 49840), (4270, 48416), (4760, 43432), (4880, 42364), (4984, 41480), (5185, 39872), (5429, 38080), (5440, 38003), (5696, 36295), (6052, 34160), (6230, 33184), (6832, 30260), (7120, 29036), (7259, 28480), (7565, 27328), (7616, 27145), (8296, 24920), (8540, 24208), (9520, 21716), (9760, 21182), (9968, 20740), (10370, 19936), (10591, 19520), (10858, 19040), (12104, 17080), (12460, 16592), (13664, 15130), (14240, 14518)]