156774240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 288

約数和(自身を含む): 621444096

約数和(自身を除く): 464669856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 103, 105, 112, 120, 126, 140, 144, 151, 160, 168, 180, 206, 210, 224, 240, 252, 280, 288, 302, 309, 315, 336, 360, 412, 420, 453, 480, 504, 515, 560, 604, 618, 630, 672, 720, 721, 755, 824, 840, 906, 927, 1008, 1030, 1057, 1120, 1208, 1236, 1260, 1359, 1440, 1442, 1510, 1545, 1648, 1680, 1812, 1854, 2016, 2060, 2114, 2163, 2265, 2416, 2472, 2520, 2718, 2884, 3020, 3090, 3171, 3296, 3360, 3605, 3624, 3708, 4120, 4228, 4326, 4530, 4635, 4832, 4944, 5040, 5285, 5436, 5768, 6040, 6180, 6342, 6489, 6795, 7210, 7248, 7416, 8240, 8456, 8652, 9060, 9270, 9513, 9888, 10080, 10570, 10815, 10872, 11536, 12080, 12360, 12684, 12978, 13590, 14420, 14496, 14832, 15553, 15855, 16480, 16912, 17304, 18120, 18540, 19026, 21140, 21630, 21744, 23072, 24160, 24720, 25368, 25956, 27180, 28840, 29664, 31106, 31710, 32445, 33824, 34608, 36240, 37080, 38052, 42280, 43260, 43488, 46659, 47565, 49440, 50736, 51912, 54360, 57680, 62212, 63420, 64890, 69216, 72480, 74160, 76104, 77765, 84560, 86520, 93318, 95130, 101472, 103824, 108720, 108871, 115360, 124424, 126840, 129780, 139977, 148320, 152208, 155530, 169120, 173040, 186636, 190260, 207648, 217440, 217742, 233295, 248848, 253680, 259560, 279954, 304416, 311060, 326613, 346080, 373272, 380520, 435484, 466590, 497696, 507360, 519120, 544355, 559908, 622120, 653226, 699885, 746544, 761040, 870968, 933180, 979839, 1038240, 1088710, 1119816, 1244240, 1306452, 1399770, 1493088, 1522080, 1633065, 1741936, 1866360, 1959678, 2177420, 2239632, 2488480, 2612904, 2799540, 3266130, 3483872, 3732720, 3919356, 4354840, 4479264, 4899195, 5225808, 5599080, 6532260, 7465440, 7838712, 8709680, 9798390, 10451616, 11198160, 13064520, 15677424, 17419360, 19596780, 22396320, 26129040, 31354848, 39193560, 52258080, 78387120, 156774240]

約数ペア:

[(1, 156774240), (2, 78387120), (3, 52258080), (4, 39193560), (5, 31354848), (6, 26129040), (7, 22396320), (8, 19596780), (9, 17419360), (10, 15677424), (12, 13064520), (14, 11198160), (15, 10451616), (16, 9798390), (18, 8709680), (20, 7838712), (21, 7465440), (24, 6532260), (28, 5599080), (30, 5225808), (32, 4899195), (35, 4479264), (36, 4354840), (40, 3919356), (42, 3732720), (45, 3483872), (48, 3266130), (56, 2799540), (60, 2612904), (63, 2488480), (70, 2239632), (72, 2177420), (80, 1959678), (84, 1866360), (90, 1741936), (96, 1633065), (103, 1522080), (105, 1493088), (112, 1399770), (120, 1306452), (126, 1244240), (140, 1119816), (144, 1088710), (151, 1038240), (160, 979839), (168, 933180), (180, 870968), (206, 761040), (210, 746544), (224, 699885), (240, 653226), (252, 622120), (280, 559908), (288, 544355), (302, 519120), (309, 507360), (315, 497696), (336, 466590), (360, 435484), (412, 380520), (420, 373272), (453, 346080), (480, 326613), (504, 311060), (515, 304416), (560, 279954), (604, 259560), (618, 253680), (630, 248848), (672, 233295), (720, 217742), (721, 217440), (755, 207648), (824, 190260), (840, 186636), (906, 173040), (927, 169120), (1008, 155530), (1030, 152208), (1057, 148320), (1120, 139977), (1208, 129780), (1236, 126840), (1260, 124424), (1359, 115360), (1440, 108871), (1442, 108720), (1510, 103824), (1545, 101472), (1648, 95130), (1680, 93318), (1812, 86520), (1854, 84560), (2016, 77765), (2060, 76104), (2114, 74160), (2163, 72480), (2265, 69216), (2416, 64890), (2472, 63420), (2520, 62212), (2718, 57680), (2884, 54360), (3020, 51912), (3090, 50736), (3171, 49440), (3296, 47565), (3360, 46659), (3605, 43488), (3624, 43260), (3708, 42280), (4120, 38052), (4228, 37080), (4326, 36240), (4530, 34608), (4635, 33824), (4832, 32445), (4944, 31710), (5040, 31106), (5285, 29664), (5436, 28840), (5768, 27180), (6040, 25956), (6180, 25368), (6342, 24720), (6489, 24160), (6795, 23072), (7210, 21744), (7248, 21630), (7416, 21140), (8240, 19026), (8456, 18540), (8652, 18120), (9060, 17304), (9270, 16912), (9513, 16480), (9888, 15855), (10080, 15553), (10570, 14832), (10815, 14496), (10872, 14420), (11536, 13590), (12080, 12978), (12360, 12684)]