138601680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 320

約数和(自身を含む): 545107968

約数和(自身を除く): 406506288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 48, 51, 56, 60, 68, 69, 70, 80, 84, 85, 92, 102, 105, 112, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 211, 230, 238, 240, 255, 272, 276, 280, 322, 336, 340, 345, 357, 368, 391, 408, 420, 422, 460, 476, 483, 510, 552, 560, 595, 633, 644, 680, 690, 714, 782, 805, 816, 840, 844, 920, 952, 966, 1020, 1055, 1104, 1173, 1190, 1266, 1288, 1360, 1380, 1428, 1477, 1564, 1610, 1680, 1688, 1785, 1840, 1904, 1932, 1955, 2040, 2110, 2346, 2380, 2415, 2532, 2576, 2737, 2760, 2856, 2954, 3128, 3165, 3220, 3376, 3570, 3587, 3864, 3910, 4080, 4220, 4431, 4692, 4760, 4830, 4853, 5064, 5474, 5520, 5712, 5865, 5908, 6256, 6330, 6440, 7140, 7174, 7385, 7728, 7820, 8211, 8440, 8862, 9384, 9520, 9660, 9706, 10128, 10761, 10948, 11730, 11816, 12660, 12880, 13685, 14280, 14348, 14559, 14770, 15640, 16422, 16880, 17724, 17935, 18768, 19320, 19412, 21522, 21896, 22155, 23460, 23632, 24265, 25109, 25320, 27370, 28560, 28696, 29118, 29540, 31280, 32844, 33971, 35448, 35870, 38640, 38824, 41055, 43044, 43792, 44310, 46920, 48530, 50218, 50640, 53805, 54740, 57392, 58236, 59080, 65688, 67942, 70896, 71740, 72795, 75327, 77648, 82110, 82501, 86088, 88620, 93840, 97060, 100436, 101913, 107610, 109480, 116472, 118160, 125545, 131376, 135884, 143480, 145590, 150654, 164220, 165002, 169855, 172176, 177240, 194120, 200872, 203826, 215220, 218960, 232944, 247503, 251090, 271768, 286960, 291180, 301308, 328440, 330004, 339710, 354480, 376635, 388240, 401744, 407652, 412505, 430440, 495006, 502180, 509565, 543536, 577507, 582360, 602616, 656880, 660008, 679420, 753270, 815304, 825010, 860880, 990012, 1004360, 1019130, 1155014, 1164720, 1205232, 1237515, 1320016, 1358840, 1506540, 1630608, 1650020, 1732521, 1980024, 2008720, 2038260, 2310028, 2475030, 2717680, 2887535, 3013080, 3300040, 3465042, 3960048, 4076520, 4620056, 4950060, 5775070, 6026160, 6600080, 6930084, 8153040, 8662605, 9240112, 9900120, 11550140, 13860168, 17325210, 19800240, 23100280, 27720336, 34650420, 46200560, 69300840, 138601680]

約数ペア:

[(1, 138601680), (2, 69300840), (3, 46200560), (4, 34650420), (5, 27720336), (6, 23100280), (7, 19800240), (8, 17325210), (10, 13860168), (12, 11550140), (14, 9900120), (15, 9240112), (16, 8662605), (17, 8153040), (20, 6930084), (21, 6600080), (23, 6026160), (24, 5775070), (28, 4950060), (30, 4620056), (34, 4076520), (35, 3960048), (40, 3465042), (42, 3300040), (46, 3013080), (48, 2887535), (51, 2717680), (56, 2475030), (60, 2310028), (68, 2038260), (69, 2008720), (70, 1980024), (80, 1732521), (84, 1650020), (85, 1630608), (92, 1506540), (102, 1358840), (105, 1320016), (112, 1237515), (115, 1205232), (119, 1164720), (120, 1155014), (136, 1019130), (138, 1004360), (140, 990012), (161, 860880), (168, 825010), (170, 815304), (184, 753270), (204, 679420), (210, 660008), (211, 656880), (230, 602616), (238, 582360), (240, 577507), (255, 543536), (272, 509565), (276, 502180), (280, 495006), (322, 430440), (336, 412505), (340, 407652), (345, 401744), (357, 388240), (368, 376635), (391, 354480), (408, 339710), (420, 330004), (422, 328440), (460, 301308), (476, 291180), (483, 286960), (510, 271768), (552, 251090), (560, 247503), (595, 232944), (633, 218960), (644, 215220), (680, 203826), (690, 200872), (714, 194120), (782, 177240), (805, 172176), (816, 169855), (840, 165002), (844, 164220), (920, 150654), (952, 145590), (966, 143480), (1020, 135884), (1055, 131376), (1104, 125545), (1173, 118160), (1190, 116472), (1266, 109480), (1288, 107610), (1360, 101913), (1380, 100436), (1428, 97060), (1477, 93840), (1564, 88620), (1610, 86088), (1680, 82501), (1688, 82110), (1785, 77648), (1840, 75327), (1904, 72795), (1932, 71740), (1955, 70896), (2040, 67942), (2110, 65688), (2346, 59080), (2380, 58236), (2415, 57392), (2532, 54740), (2576, 53805), (2737, 50640), (2760, 50218), (2856, 48530), (2954, 46920), (3128, 44310), (3165, 43792), (3220, 43044), (3376, 41055), (3570, 38824), (3587, 38640), (3864, 35870), (3910, 35448), (4080, 33971), (4220, 32844), (4431, 31280), (4692, 29540), (4760, 29118), (4830, 28696), (4853, 28560), (5064, 27370), (5474, 25320), (5520, 25109), (5712, 24265), (5865, 23632), (5908, 23460), (6256, 22155), (6330, 21896), (6440, 21522), (7140, 19412), (7174, 19320), (7385, 18768), (7728, 17935), (7820, 17724), (8211, 16880), (8440, 16422), (8862, 15640), (9384, 14770), (9520, 14559), (9660, 14348), (9706, 14280), (10128, 13685), (10761, 12880), (10948, 12660), (11730, 11816)]