2750871760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2410

約数の個数: 240

約数和(自身を含む): 8364214656

約数和(自身を除く): 5613342896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 161, 182, 184, 196, 208, 230, 245, 260, 280, 299, 322, 364, 368, 392, 455, 460, 490, 520, 560, 598, 637, 644, 728, 784, 805, 910, 920, 980, 1040, 1127, 1196, 1274, 1288, 1456, 1495, 1610, 1820, 1840, 1960, 2093, 2254, 2347, 2392, 2548, 2576, 2990, 3185, 3220, 3640, 3920, 4186, 4508, 4694, 4784, 5096, 5635, 5980, 6370, 6440, 7280, 8372, 9016, 9388, 10192, 10465, 11270, 11735, 11960, 12740, 12880, 14651, 16429, 16744, 18032, 18776, 20930, 22540, 23470, 23920, 25480, 29302, 30511, 32858, 33488, 37552, 41860, 45080, 46940, 50960, 53981, 58604, 61022, 65716, 73255, 82145, 83720, 90160, 93880, 107962, 115003, 117208, 122044, 131432, 146510, 152555, 164290, 167440, 187760, 213577, 215924, 230006, 234416, 244088, 262864, 269905, 293020, 305110, 328580, 377867, 427154, 431848, 460012, 488176, 539810, 575015, 586040, 610220, 657160, 701753, 755734, 854308, 863696, 920024, 1067885, 1079620, 1150030, 1172080, 1220440, 1314320, 1403506, 1495039, 1511468, 1708616, 1840048, 1889335, 2135770, 2159240, 2300060, 2440880, 2645069, 2807012, 2990078, 3022936, 3417232, 3508765, 3778670, 4271540, 4318480, 4600120, 4912271, 5290138, 5614024, 5980156, 6045872, 7017530, 7475195, 7557340, 8543080, 9200240, 9824542, 10580276, 11228048, 11960312, 13225345, 14035060, 14950390, 15114680, 17086160, 19649084, 21160552, 23920624, 24561355, 26450690, 28070120, 29900780, 30229360, 34385897, 39298168, 42321104, 49122710, 52901380, 56140240, 59801560, 68771794, 78596336, 98245420, 105802760, 119603120, 137543588, 171929485, 196490840, 211605520, 275087176, 343858970, 392981680, 550174352, 687717940, 1375435880, 2750871760]

約数ペア:

[(1, 2750871760), (2, 1375435880), (4, 687717940), (5, 550174352), (7, 392981680), (8, 343858970), (10, 275087176), (13, 211605520), (14, 196490840), (16, 171929485), (20, 137543588), (23, 119603120), (26, 105802760), (28, 98245420), (35, 78596336), (40, 68771794), (46, 59801560), (49, 56140240), (52, 52901380), (56, 49122710), (65, 42321104), (70, 39298168), (80, 34385897), (91, 30229360), (92, 29900780), (98, 28070120), (104, 26450690), (112, 24561355), (115, 23920624), (130, 21160552), (140, 19649084), (161, 17086160), (182, 15114680), (184, 14950390), (196, 14035060), (208, 13225345), (230, 11960312), (245, 11228048), (260, 10580276), (280, 9824542), (299, 9200240), (322, 8543080), (364, 7557340), (368, 7475195), (392, 7017530), (455, 6045872), (460, 5980156), (490, 5614024), (520, 5290138), (560, 4912271), (598, 4600120), (637, 4318480), (644, 4271540), (728, 3778670), (784, 3508765), (805, 3417232), (910, 3022936), (920, 2990078), (980, 2807012), (1040, 2645069), (1127, 2440880), (1196, 2300060), (1274, 2159240), (1288, 2135770), (1456, 1889335), (1495, 1840048), (1610, 1708616), (1820, 1511468), (1840, 1495039), (1960, 1403506), (2093, 1314320), (2254, 1220440), (2347, 1172080), (2392, 1150030), (2548, 1079620), (2576, 1067885), (2990, 920024), (3185, 863696), (3220, 854308), (3640, 755734), (3920, 701753), (4186, 657160), (4508, 610220), (4694, 586040), (4784, 575015), (5096, 539810), (5635, 488176), (5980, 460012), (6370, 431848), (6440, 427154), (7280, 377867), (8372, 328580), (9016, 305110), (9388, 293020), (10192, 269905), (10465, 262864), (11270, 244088), (11735, 234416), (11960, 230006), (12740, 215924), (12880, 213577), (14651, 187760), (16429, 167440), (16744, 164290), (18032, 152555), (18776, 146510), (20930, 131432), (22540, 122044), (23470, 117208), (23920, 115003), (25480, 107962), (29302, 93880), (30511, 90160), (32858, 83720), (33488, 82145), (37552, 73255), (41860, 65716), (45080, 61022), (46940, 58604), (50960, 53981)]