669330480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1668

約数の個数: 320

約数和(自身を含む): 2689827840

約数和(自身を除く): 2020497360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 560, 570, 624, 665, 728, 741, 760, 780, 798, 840, 910, 912, 988, 1040, 1064, 1092, 1140, 1235, 1330, 1365, 1456, 1482, 1520, 1560, 1596, 1613, 1680, 1729, 1820, 1976, 1995, 2128, 2184, 2280, 2470, 2660, 2730, 2964, 3120, 3192, 3226, 3458, 3640, 3705, 3952, 3990, 4368, 4560, 4839, 4940, 5187, 5320, 5460, 5928, 6384, 6452, 6916, 7280, 7410, 7980, 8065, 8645, 9678, 9880, 10374, 10640, 10920, 11291, 11856, 12904, 13832, 14820, 15960, 16130, 17290, 19356, 19760, 20748, 20969, 21840, 22582, 24195, 25808, 25935, 27664, 29640, 30647, 31920, 32260, 33873, 34580, 38712, 41496, 41938, 45164, 48390, 51870, 56455, 59280, 61294, 62907, 64520, 67746, 69160, 77424, 82992, 83876, 90328, 91941, 96780, 103740, 104845, 112910, 122588, 125814, 129040, 135492, 138320, 146783, 153235, 167752, 169365, 180656, 183882, 193560, 207480, 209690, 214529, 225820, 245176, 251628, 270984, 293566, 306470, 314535, 335504, 338730, 367764, 387120, 398411, 414960, 419380, 429058, 440349, 451640, 459705, 490352, 503256, 541968, 587132, 612940, 629070, 643587, 677460, 733915, 735528, 796822, 838760, 858116, 880698, 903280, 919410, 1006512, 1072645, 1174264, 1195233, 1225880, 1258140, 1287174, 1354920, 1467830, 1471056, 1593644, 1677520, 1716232, 1761396, 1838820, 1992055, 2145290, 2201745, 2348528, 2390466, 2451760, 2516280, 2574348, 2709840, 2788877, 2935660, 3187288, 3217935, 3432464, 3522792, 3677640, 3984110, 4290580, 4403490, 4780932, 5032560, 5148696, 5577754, 5871320, 5976165, 6374576, 6435870, 7045584, 7355280, 7968220, 8366631, 8581160, 8806980, 9561864, 10297392, 11155508, 11742640, 11952330, 12871740, 13944385, 15936440, 16733262, 17162320, 17613960, 19123728, 22311016, 23904660, 25743480, 27888770, 31872880, 33466524, 35227920, 41833155, 44622032, 47809320, 51486960, 55777540, 66933048, 83666310, 95618640, 111555080, 133866096, 167332620, 223110160, 334665240, 669330480]

約数ペア:

[(1, 669330480), (2, 334665240), (3, 223110160), (4, 167332620), (5, 133866096), (6, 111555080), (7, 95618640), (8, 83666310), (10, 66933048), (12, 55777540), (13, 51486960), (14, 47809320), (15, 44622032), (16, 41833155), (19, 35227920), (20, 33466524), (21, 31872880), (24, 27888770), (26, 25743480), (28, 23904660), (30, 22311016), (35, 19123728), (38, 17613960), (39, 17162320), (40, 16733262), (42, 15936440), (48, 13944385), (52, 12871740), (56, 11952330), (57, 11742640), (60, 11155508), (65, 10297392), (70, 9561864), (76, 8806980), (78, 8581160), (80, 8366631), (84, 7968220), (91, 7355280), (95, 7045584), (104, 6435870), (105, 6374576), (112, 5976165), (114, 5871320), (120, 5577754), (130, 5148696), (133, 5032560), (140, 4780932), (152, 4403490), (156, 4290580), (168, 3984110), (182, 3677640), (190, 3522792), (195, 3432464), (208, 3217935), (210, 3187288), (228, 2935660), (240, 2788877), (247, 2709840), (260, 2574348), (266, 2516280), (273, 2451760), (280, 2390466), (285, 2348528), (304, 2201745), (312, 2145290), (336, 1992055), (364, 1838820), (380, 1761396), (390, 1716232), (399, 1677520), (420, 1593644), (455, 1471056), (456, 1467830), (494, 1354920), (520, 1287174), (532, 1258140), (546, 1225880), (560, 1195233), (570, 1174264), (624, 1072645), (665, 1006512), (728, 919410), (741, 903280), (760, 880698), (780, 858116), (798, 838760), (840, 796822), (910, 735528), (912, 733915), (988, 677460), (1040, 643587), (1064, 629070), (1092, 612940), (1140, 587132), (1235, 541968), (1330, 503256), (1365, 490352), (1456, 459705), (1482, 451640), (1520, 440349), (1560, 429058), (1596, 419380), (1613, 414960), (1680, 398411), (1729, 387120), (1820, 367764), (1976, 338730), (1995, 335504), (2128, 314535), (2184, 306470), (2280, 293566), (2470, 270984), (2660, 251628), (2730, 245176), (2964, 225820), (3120, 214529), (3192, 209690), (3226, 207480), (3458, 193560), (3640, 183882), (3705, 180656), (3952, 169365), (3990, 167752), (4368, 153235), (4560, 146783), (4839, 138320), (4940, 135492), (5187, 129040), (5320, 125814), (5460, 122588), (5928, 112910), (6384, 104845), (6452, 103740), (6916, 96780), (7280, 91941), (7410, 90328), (7980, 83876), (8065, 82992), (8645, 77424), (9678, 69160), (9880, 67746), (10374, 64520), (10640, 62907), (10920, 61294), (11291, 59280), (11856, 56455), (12904, 51870), (13832, 48390), (14820, 45164), (15960, 41938), (16130, 41496), (17290, 38712), (19356, 34580), (19760, 33873), (20748, 32260), (20969, 31920), (21840, 30647), (22582, 29640), (24195, 27664), (25808, 25935)]