164929920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 578119680

約数和(自身を除く): 413189760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 163, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 326, 340, 372, 384, 408, 465, 480, 489, 496, 510, 527, 544, 620, 640, 652, 680, 744, 815, 816, 930, 960, 978, 992, 1020, 1054, 1088, 1240, 1304, 1360, 1488, 1581, 1630, 1632, 1860, 1920, 1956, 1984, 2040, 2108, 2176, 2445, 2480, 2608, 2635, 2720, 2771, 2976, 3162, 3260, 3264, 3720, 3912, 3968, 4080, 4216, 4890, 4960, 5053, 5216, 5270, 5440, 5542, 5952, 6324, 6520, 6528, 7440, 7824, 7905, 8160, 8313, 8432, 9780, 9920, 10106, 10432, 10540, 10880, 11084, 11904, 12648, 13040, 13855, 14880, 15159, 15648, 15810, 16320, 16626, 16864, 19560, 19840, 20212, 20864, 21080, 22168, 25265, 25296, 26080, 27710, 29760, 30318, 31296, 31620, 32640, 33252, 33728, 39120, 40424, 41565, 42160, 44336, 50530, 50592, 52160, 55420, 59520, 60636, 62592, 63240, 66504, 67456, 75795, 78240, 80848, 83130, 84320, 85901, 88672, 101060, 101184, 104320, 110840, 121272, 126480, 133008, 151590, 156480, 161696, 166260, 168640, 171802, 177344, 202120, 202368, 221680, 242544, 252960, 257703, 266016, 303180, 312960, 323392, 332520, 337280, 343604, 354688, 404240, 429505, 443360, 485088, 505920, 515406, 532032, 606360, 646784, 665040, 687208, 808480, 859010, 886720, 970176, 1011840, 1030812, 1064064, 1212720, 1288515, 1330080, 1374416, 1616960, 1718020, 1773440, 1940352, 2061624, 2425440, 2577030, 2660160, 2748832, 3233920, 3436040, 4123248, 4850880, 5154060, 5320320, 5497664, 6872080, 8246496, 9701760, 10308120, 10995328, 13744160, 16492992, 20616240, 27488320, 32985984, 41232480, 54976640, 82464960, 164929920]

約数ペア:

[(1, 164929920), (2, 82464960), (3, 54976640), (4, 41232480), (5, 32985984), (6, 27488320), (8, 20616240), (10, 16492992), (12, 13744160), (15, 10995328), (16, 10308120), (17, 9701760), (20, 8246496), (24, 6872080), (30, 5497664), (31, 5320320), (32, 5154060), (34, 4850880), (40, 4123248), (48, 3436040), (51, 3233920), (60, 2748832), (62, 2660160), (64, 2577030), (68, 2425440), (80, 2061624), (85, 1940352), (93, 1773440), (96, 1718020), (102, 1616960), (120, 1374416), (124, 1330080), (128, 1288515), (136, 1212720), (155, 1064064), (160, 1030812), (163, 1011840), (170, 970176), (186, 886720), (192, 859010), (204, 808480), (240, 687208), (248, 665040), (255, 646784), (272, 606360), (310, 532032), (320, 515406), (326, 505920), (340, 485088), (372, 443360), (384, 429505), (408, 404240), (465, 354688), (480, 343604), (489, 337280), (496, 332520), (510, 323392), (527, 312960), (544, 303180), (620, 266016), (640, 257703), (652, 252960), (680, 242544), (744, 221680), (815, 202368), (816, 202120), (930, 177344), (960, 171802), (978, 168640), (992, 166260), (1020, 161696), (1054, 156480), (1088, 151590), (1240, 133008), (1304, 126480), (1360, 121272), (1488, 110840), (1581, 104320), (1630, 101184), (1632, 101060), (1860, 88672), (1920, 85901), (1956, 84320), (1984, 83130), (2040, 80848), (2108, 78240), (2176, 75795), (2445, 67456), (2480, 66504), (2608, 63240), (2635, 62592), (2720, 60636), (2771, 59520), (2976, 55420), (3162, 52160), (3260, 50592), (3264, 50530), (3720, 44336), (3912, 42160), (3968, 41565), (4080, 40424), (4216, 39120), (4890, 33728), (4960, 33252), (5053, 32640), (5216, 31620), (5270, 31296), (5440, 30318), (5542, 29760), (5952, 27710), (6324, 26080), (6520, 25296), (6528, 25265), (7440, 22168), (7824, 21080), (7905, 20864), (8160, 20212), (8313, 19840), (8432, 19560), (9780, 16864), (9920, 16626), (10106, 16320), (10432, 15810), (10540, 15648), (10880, 15159), (11084, 14880), (11904, 13855), (12648, 13040)]