172197760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 288

約数和(自身を含む): 535469400

約数和(自身を除く): 363271640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 49, 56, 64, 68, 70, 76, 80, 85, 95, 98, 112, 119, 128, 133, 136, 140, 152, 160, 170, 190, 196, 224, 238, 245, 266, 272, 280, 289, 304, 320, 323, 340, 380, 392, 448, 476, 490, 532, 544, 560, 578, 595, 608, 640, 646, 665, 680, 760, 784, 833, 896, 931, 952, 980, 1064, 1088, 1120, 1156, 1190, 1216, 1292, 1330, 1360, 1445, 1520, 1568, 1615, 1666, 1862, 1904, 1960, 2023, 2128, 2176, 2240, 2261, 2312, 2380, 2432, 2584, 2660, 2720, 2890, 3040, 3136, 3230, 3332, 3724, 3808, 3920, 4046, 4165, 4256, 4480, 4522, 4624, 4655, 4760, 5168, 5320, 5440, 5491, 5780, 6080, 6272, 6460, 6664, 7448, 7616, 7840, 8092, 8330, 8512, 9044, 9248, 9310, 9520, 10115, 10336, 10640, 10880, 10982, 11305, 11560, 12160, 12920, 13328, 14161, 14896, 15232, 15680, 15827, 16184, 16660, 17024, 18088, 18496, 18620, 19040, 20230, 20672, 21280, 21964, 22610, 23120, 25840, 26656, 27455, 28322, 29792, 31360, 31654, 32368, 33320, 36176, 36992, 37240, 38080, 38437, 40460, 41344, 42560, 43928, 45220, 46240, 51680, 53312, 54910, 56644, 59584, 63308, 64736, 66640, 70805, 72352, 74480, 76160, 76874, 79135, 80920, 85120, 87856, 90440, 92480, 103360, 106624, 109820, 113288, 119168, 126616, 129472, 133280, 141610, 144704, 148960, 153748, 158270, 161840, 175712, 180880, 184960, 192185, 206720, 219640, 226576, 253232, 258944, 266560, 269059, 283220, 289408, 297920, 307496, 316540, 323680, 351424, 361760, 384370, 439280, 453152, 506464, 533120, 538118, 566440, 595840, 614992, 633080, 647360, 702848, 723520, 768740, 878560, 906304, 1012928, 1076236, 1132880, 1229984, 1266160, 1294720, 1345295, 1447040, 1537480, 1757120, 1812608, 2025856, 2152472, 2265760, 2459968, 2532320, 2690590, 3074960, 3514240, 4304944, 4531520, 4919936, 5064640, 5381180, 6149920, 8609888, 9063040, 10129280, 10762360, 12299840, 17219776, 21524720, 24599680, 34439552, 43049440, 86098880, 172197760]

約数ペア:

[(1, 172197760), (2, 86098880), (4, 43049440), (5, 34439552), (7, 24599680), (8, 21524720), (10, 17219776), (14, 12299840), (16, 10762360), (17, 10129280), (19, 9063040), (20, 8609888), (28, 6149920), (32, 5381180), (34, 5064640), (35, 4919936), (38, 4531520), (40, 4304944), (49, 3514240), (56, 3074960), (64, 2690590), (68, 2532320), (70, 2459968), (76, 2265760), (80, 2152472), (85, 2025856), (95, 1812608), (98, 1757120), (112, 1537480), (119, 1447040), (128, 1345295), (133, 1294720), (136, 1266160), (140, 1229984), (152, 1132880), (160, 1076236), (170, 1012928), (190, 906304), (196, 878560), (224, 768740), (238, 723520), (245, 702848), (266, 647360), (272, 633080), (280, 614992), (289, 595840), (304, 566440), (320, 538118), (323, 533120), (340, 506464), (380, 453152), (392, 439280), (448, 384370), (476, 361760), (490, 351424), (532, 323680), (544, 316540), (560, 307496), (578, 297920), (595, 289408), (608, 283220), (640, 269059), (646, 266560), (665, 258944), (680, 253232), (760, 226576), (784, 219640), (833, 206720), (896, 192185), (931, 184960), (952, 180880), (980, 175712), (1064, 161840), (1088, 158270), (1120, 153748), (1156, 148960), (1190, 144704), (1216, 141610), (1292, 133280), (1330, 129472), (1360, 126616), (1445, 119168), (1520, 113288), (1568, 109820), (1615, 106624), (1666, 103360), (1862, 92480), (1904, 90440), (1960, 87856), (2023, 85120), (2128, 80920), (2176, 79135), (2240, 76874), (2261, 76160), (2312, 74480), (2380, 72352), (2432, 70805), (2584, 66640), (2660, 64736), (2720, 63308), (2890, 59584), (3040, 56644), (3136, 54910), (3230, 53312), (3332, 51680), (3724, 46240), (3808, 45220), (3920, 43928), (4046, 42560), (4165, 41344), (4256, 40460), (4480, 38437), (4522, 38080), (4624, 37240), (4655, 36992), (4760, 36176), (5168, 33320), (5320, 32368), (5440, 31654), (5491, 31360), (5780, 29792), (6080, 28322), (6272, 27455), (6460, 26656), (6664, 25840), (7448, 23120), (7616, 22610), (7840, 21964), (8092, 21280), (8330, 20672), (8512, 20230), (9044, 19040), (9248, 18620), (9310, 18496), (9520, 18088), (10115, 17024), (10336, 16660), (10640, 16184), (10880, 15827), (10982, 15680), (11305, 15232), (11560, 14896), (12160, 14161), (12920, 13328)]