317944480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 921231360

約数和(自身を除く): 603286880

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, 223, 224, 266, 268, 280, 304, 335, 380, 446, 469, 532, 536, 560, 608, 665, 670, 760, 892, 938, 1064, 1072, 1115, 1120, 1273, 1330, 1340, 1520, 1561, 1784, 1876, 2128, 2144, 2230, 2345, 2546, 2660, 2680, 3040, 3122, 3568, 3752, 4237, 4256, 4460, 4690, 5092, 5320, 5360, 6244, 6365, 7136, 7504, 7805, 8474, 8911, 8920, 9380, 10184, 10640, 10720, 12488, 12730, 14941, 15008, 15610, 16948, 17822, 17840, 18760, 20368, 21185, 21280, 24976, 25460, 29659, 29882, 31220, 33896, 35644, 35680, 37520, 40736, 42370, 44555, 49952, 50920, 59318, 59764, 62440, 67792, 71288, 74705, 75040, 84740, 89110, 101840, 104587, 118636, 119528, 124880, 135584, 142576, 148295, 149410, 169480, 178220, 203680, 209174, 237272, 239056, 249760, 283879, 285152, 296590, 298820, 338960, 356440, 418348, 474544, 478112, 522935, 567758, 593180, 597640, 677920, 712880, 836696, 949088, 1045870, 1135516, 1186360, 1195280, 1419395, 1425760, 1673392, 1987153, 2091740, 2271032, 2372720, 2390560, 2838790, 3346784, 3974306, 4183480, 4542064, 4745440, 5677580, 7948612, 8366960, 9084128, 9935765, 11355160, 15897224, 16733920, 19871530, 22710320, 31794448, 39743060, 45420640, 63588896, 79486120, 158972240, 317944480]

約数ペア:

[(1, 317944480), (2, 158972240), (4, 79486120), (5, 63588896), (7, 45420640), (8, 39743060), (10, 31794448), (14, 22710320), (16, 19871530), (19, 16733920), (20, 15897224), (28, 11355160), (32, 9935765), (35, 9084128), (38, 8366960), (40, 7948612), (56, 5677580), (67, 4745440), (70, 4542064), (76, 4183480), (80, 3974306), (95, 3346784), (112, 2838790), (133, 2390560), (134, 2372720), (140, 2271032), (152, 2091740), (160, 1987153), (190, 1673392), (223, 1425760), (224, 1419395), (266, 1195280), (268, 1186360), (280, 1135516), (304, 1045870), (335, 949088), (380, 836696), (446, 712880), (469, 677920), (532, 597640), (536, 593180), (560, 567758), (608, 522935), (665, 478112), (670, 474544), (760, 418348), (892, 356440), (938, 338960), (1064, 298820), (1072, 296590), (1115, 285152), (1120, 283879), (1273, 249760), (1330, 239056), (1340, 237272), (1520, 209174), (1561, 203680), (1784, 178220), (1876, 169480), (2128, 149410), (2144, 148295), (2230, 142576), (2345, 135584), (2546, 124880), (2660, 119528), (2680, 118636), (3040, 104587), (3122, 101840), (3568, 89110), (3752, 84740), (4237, 75040), (4256, 74705), (4460, 71288), (4690, 67792), (5092, 62440), (5320, 59764), (5360, 59318), (6244, 50920), (6365, 49952), (7136, 44555), (7504, 42370), (7805, 40736), (8474, 37520), (8911, 35680), (8920, 35644), (9380, 33896), (10184, 31220), (10640, 29882), (10720, 29659), (12488, 25460), (12730, 24976), (14941, 21280), (15008, 21185), (15610, 20368), (16948, 18760), (17822, 17840)]