210380520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1032

約数の個数: 192

約数和(自身を含む): 754807680

約数和(自身を除く): 544427160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 370, 392, 420, 444, 490, 518, 555, 588, 735, 740, 777, 840, 888, 967, 980, 1036, 1110, 1176, 1295, 1470, 1480, 1554, 1813, 1934, 1960, 2072, 2220, 2590, 2901, 2940, 3108, 3626, 3868, 3885, 4440, 4835, 5180, 5439, 5802, 5880, 6216, 6769, 7252, 7736, 7770, 9065, 9670, 10360, 10878, 11604, 13538, 14504, 14505, 15540, 18130, 19340, 20307, 21756, 23208, 27076, 27195, 29010, 31080, 33845, 35779, 36260, 38680, 40614, 43512, 47383, 54152, 54390, 58020, 67690, 71558, 72520, 81228, 94766, 101535, 107337, 108780, 116040, 135380, 142149, 143116, 162456, 178895, 189532, 203070, 214674, 217560, 236915, 250453, 270760, 284298, 286232, 357790, 379064, 406140, 429348, 473830, 500906, 536685, 568596, 710745, 715580, 751359, 812280, 858696, 947660, 1001812, 1073370, 1137192, 1252265, 1421490, 1431160, 1502718, 1753171, 1895320, 2003624, 2146740, 2504530, 2842980, 3005436, 3506342, 3756795, 4293480, 5009060, 5259513, 5685960, 6010872, 7012684, 7513590, 8765855, 10018120, 10519026, 14025368, 15027180, 17531710, 21038052, 26297565, 30054360, 35063420, 42076104, 52595130, 70126840, 105190260, 210380520]

約数ペア:

[(1, 210380520), (2, 105190260), (3, 70126840), (4, 52595130), (5, 42076104), (6, 35063420), (7, 30054360), (8, 26297565), (10, 21038052), (12, 17531710), (14, 15027180), (15, 14025368), (20, 10519026), (21, 10018120), (24, 8765855), (28, 7513590), (30, 7012684), (35, 6010872), (37, 5685960), (40, 5259513), (42, 5009060), (49, 4293480), (56, 3756795), (60, 3506342), (70, 3005436), (74, 2842980), (84, 2504530), (98, 2146740), (105, 2003624), (111, 1895320), (120, 1753171), (140, 1502718), (147, 1431160), (148, 1421490), (168, 1252265), (185, 1137192), (196, 1073370), (210, 1001812), (222, 947660), (245, 858696), (259, 812280), (280, 751359), (294, 715580), (296, 710745), (370, 568596), (392, 536685), (420, 500906), (444, 473830), (490, 429348), (518, 406140), (555, 379064), (588, 357790), (735, 286232), (740, 284298), (777, 270760), (840, 250453), (888, 236915), (967, 217560), (980, 214674), (1036, 203070), (1110, 189532), (1176, 178895), (1295, 162456), (1470, 143116), (1480, 142149), (1554, 135380), (1813, 116040), (1934, 108780), (1960, 107337), (2072, 101535), (2220, 94766), (2590, 81228), (2901, 72520), (2940, 71558), (3108, 67690), (3626, 58020), (3868, 54390), (3885, 54152), (4440, 47383), (4835, 43512), (5180, 40614), (5439, 38680), (5802, 36260), (5880, 35779), (6216, 33845), (6769, 31080), (7252, 29010), (7736, 27195), (7770, 27076), (9065, 23208), (9670, 21756), (10360, 20307), (10878, 19340), (11604, 18130), (13538, 15540), (14504, 14505)]