306867680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 893555712

約数和(自身を除く): 586688032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 71, 80, 85, 112, 119, 136, 140, 142, 160, 170, 224, 227, 238, 272, 280, 284, 340, 355, 454, 476, 497, 544, 560, 568, 595, 680, 710, 908, 952, 994, 1120, 1135, 1136, 1190, 1207, 1360, 1420, 1589, 1816, 1904, 1988, 2270, 2272, 2380, 2414, 2485, 2720, 2840, 3178, 3632, 3808, 3859, 3976, 4540, 4760, 4828, 4970, 5680, 6035, 6356, 7264, 7718, 7945, 7952, 8449, 9080, 9520, 9656, 9940, 11360, 12070, 12712, 15436, 15890, 15904, 16117, 16898, 18160, 19040, 19295, 19312, 19880, 24140, 25424, 27013, 30872, 31780, 32234, 33796, 36320, 38590, 38624, 39760, 42245, 48280, 50848, 54026, 61744, 63560, 64468, 67592, 77180, 79520, 80585, 84490, 96560, 108052, 112819, 123488, 127120, 128936, 135065, 135184, 154360, 161170, 168980, 193120, 216104, 225638, 254240, 257872, 270130, 270368, 273989, 308720, 322340, 337960, 432208, 451276, 515744, 540260, 547978, 564095, 617440, 644680, 675920, 864416, 902552, 1080520, 1095956, 1128190, 1289360, 1351840, 1369945, 1805104, 1917923, 2161040, 2191912, 2256380, 2578720, 2739890, 3610208, 3835846, 4322080, 4383824, 4512760, 5479780, 7671692, 8767648, 9025520, 9589615, 10959560, 15343384, 18051040, 19179230, 21919120, 30686768, 38358460, 43838240, 61373536, 76716920, 153433840, 306867680]

約数ペア:

[(1, 306867680), (2, 153433840), (4, 76716920), (5, 61373536), (7, 43838240), (8, 38358460), (10, 30686768), (14, 21919120), (16, 19179230), (17, 18051040), (20, 15343384), (28, 10959560), (32, 9589615), (34, 9025520), (35, 8767648), (40, 7671692), (56, 5479780), (68, 4512760), (70, 4383824), (71, 4322080), (80, 3835846), (85, 3610208), (112, 2739890), (119, 2578720), (136, 2256380), (140, 2191912), (142, 2161040), (160, 1917923), (170, 1805104), (224, 1369945), (227, 1351840), (238, 1289360), (272, 1128190), (280, 1095956), (284, 1080520), (340, 902552), (355, 864416), (454, 675920), (476, 644680), (497, 617440), (544, 564095), (560, 547978), (568, 540260), (595, 515744), (680, 451276), (710, 432208), (908, 337960), (952, 322340), (994, 308720), (1120, 273989), (1135, 270368), (1136, 270130), (1190, 257872), (1207, 254240), (1360, 225638), (1420, 216104), (1589, 193120), (1816, 168980), (1904, 161170), (1988, 154360), (2270, 135184), (2272, 135065), (2380, 128936), (2414, 127120), (2485, 123488), (2720, 112819), (2840, 108052), (3178, 96560), (3632, 84490), (3808, 80585), (3859, 79520), (3976, 77180), (4540, 67592), (4760, 64468), (4828, 63560), (4970, 61744), (5680, 54026), (6035, 50848), (6356, 48280), (7264, 42245), (7718, 39760), (7945, 38624), (7952, 38590), (8449, 36320), (9080, 33796), (9520, 32234), (9656, 31780), (9940, 30872), (11360, 27013), (12070, 25424), (12712, 24140), (15436, 19880), (15890, 19312), (15904, 19295), (16117, 19040), (16898, 18160)]