417747680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 1209116160

約数和(自身を除く): 791368480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 67, 70, 76, 80, 95, 112, 133, 134, 140, 152, 160, 190, 224, 266, 268, 280, 293, 304, 335, 380, 469, 532, 536, 560, 586, 608, 665, 670, 760, 938, 1064, 1072, 1120, 1172, 1273, 1330, 1340, 1465, 1520, 1876, 2051, 2128, 2144, 2344, 2345, 2546, 2660, 2680, 2930, 3040, 3752, 4102, 4256, 4688, 4690, 5092, 5320, 5360, 5567, 5860, 6365, 7504, 8204, 8911, 9376, 9380, 10184, 10255, 10640, 10720, 11134, 11720, 12730, 15008, 16408, 17822, 18760, 19631, 20368, 20510, 21280, 22268, 23440, 25460, 27835, 32816, 35644, 37520, 38969, 39262, 40736, 41020, 44536, 44555, 46880, 50920, 55670, 65632, 71288, 75040, 77938, 78524, 82040, 89072, 89110, 98155, 101840, 111340, 137417, 142576, 155876, 157048, 164080, 178144, 178220, 194845, 196310, 203680, 222680, 274834, 285152, 311752, 314096, 328160, 356440, 372989, 389690, 392620, 445360, 549668, 623504, 628192, 687085, 712880, 745978, 779380, 785240, 890720, 1099336, 1247008, 1374170, 1425760, 1491956, 1558760, 1570480, 1864945, 2198672, 2610923, 2748340, 2983912, 3117520, 3140960, 3729890, 4397344, 5221846, 5496680, 5967824, 6235040, 7459780, 10443692, 10993360, 11935648, 13054615, 14919560, 20887384, 21986720, 26109230, 29839120, 41774768, 52218460, 59678240, 83549536, 104436920, 208873840, 417747680]

約数ペア:

[(1, 417747680), (2, 208873840), (4, 104436920), (5, 83549536), (7, 59678240), (8, 52218460), (10, 41774768), (14, 29839120), (16, 26109230), (19, 21986720), (20, 20887384), (28, 14919560), (32, 13054615), (35, 11935648), (38, 10993360), (40, 10443692), (56, 7459780), (67, 6235040), (70, 5967824), (76, 5496680), (80, 5221846), (95, 4397344), (112, 3729890), (133, 3140960), (134, 3117520), (140, 2983912), (152, 2748340), (160, 2610923), (190, 2198672), (224, 1864945), (266, 1570480), (268, 1558760), (280, 1491956), (293, 1425760), (304, 1374170), (335, 1247008), (380, 1099336), (469, 890720), (532, 785240), (536, 779380), (560, 745978), (586, 712880), (608, 687085), (665, 628192), (670, 623504), (760, 549668), (938, 445360), (1064, 392620), (1072, 389690), (1120, 372989), (1172, 356440), (1273, 328160), (1330, 314096), (1340, 311752), (1465, 285152), (1520, 274834), (1876, 222680), (2051, 203680), (2128, 196310), (2144, 194845), (2344, 178220), (2345, 178144), (2546, 164080), (2660, 157048), (2680, 155876), (2930, 142576), (3040, 137417), (3752, 111340), (4102, 101840), (4256, 98155), (4688, 89110), (4690, 89072), (5092, 82040), (5320, 78524), (5360, 77938), (5567, 75040), (5860, 71288), (6365, 65632), (7504, 55670), (8204, 50920), (8911, 46880), (9376, 44555), (9380, 44536), (10184, 41020), (10255, 40736), (10640, 39262), (10720, 38969), (11134, 37520), (11720, 35644), (12730, 32816), (15008, 27835), (16408, 25460), (17822, 23440), (18760, 22268), (19631, 21280), (20368, 20510)]