214761120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 288

約数和(自身を含む): 823229568

約数和(自身を除く): 608468448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 168, 184, 196, 210, 224, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 397, 420, 460, 480, 483, 490, 552, 560, 588, 644, 672, 690, 735, 736, 784, 794, 805, 840, 920, 966, 980, 1104, 1120, 1127, 1176, 1191, 1288, 1380, 1470, 1568, 1588, 1610, 1680, 1840, 1932, 1960, 1985, 2208, 2254, 2352, 2382, 2415, 2576, 2760, 2779, 2940, 3176, 3220, 3360, 3381, 3680, 3864, 3920, 3970, 4508, 4704, 4764, 4830, 5152, 5520, 5558, 5635, 5880, 5955, 6352, 6440, 6762, 7728, 7840, 7940, 8337, 9016, 9131, 9528, 9660, 11040, 11116, 11270, 11760, 11910, 12704, 12880, 13524, 13895, 15456, 15880, 16674, 16905, 18032, 18262, 19056, 19320, 19453, 22232, 22540, 23520, 23820, 25760, 27048, 27393, 27790, 31760, 33348, 33810, 36064, 36524, 38112, 38640, 38906, 41685, 44464, 45080, 45655, 47640, 54096, 54786, 55580, 58359, 63520, 63917, 66696, 67620, 73048, 77280, 77812, 83370, 88928, 90160, 91310, 95280, 97265, 108192, 109572, 111160, 116718, 127834, 133392, 135240, 136965, 146096, 155624, 166740, 180320, 182620, 190560, 191751, 194530, 219144, 222320, 233436, 255668, 266784, 270480, 273930, 291795, 292192, 311248, 319585, 333480, 365240, 383502, 389060, 438288, 444640, 447419, 466872, 511336, 540960, 547860, 583590, 622496, 639170, 666960, 730480, 767004, 778120, 876576, 894838, 933744, 958755, 1022672, 1095720, 1167180, 1278340, 1333920, 1342257, 1460960, 1534008, 1556240, 1789676, 1867488, 1917510, 2045344, 2191440, 2237095, 2334360, 2556680, 2684514, 3068016, 3112480, 3579352, 3835020, 4382880, 4474190, 4668720, 5113360, 5369028, 6136032, 6711285, 7158704, 7670040, 8948380, 9337440, 10226720, 10738056, 13422570, 14317408, 15340080, 17896760, 21476112, 26845140, 30680160, 35793520, 42952224, 53690280, 71587040, 107380560, 214761120]

約数ペア:

[(1, 214761120), (2, 107380560), (3, 71587040), (4, 53690280), (5, 42952224), (6, 35793520), (7, 30680160), (8, 26845140), (10, 21476112), (12, 17896760), (14, 15340080), (15, 14317408), (16, 13422570), (20, 10738056), (21, 10226720), (23, 9337440), (24, 8948380), (28, 7670040), (30, 7158704), (32, 6711285), (35, 6136032), (40, 5369028), (42, 5113360), (46, 4668720), (48, 4474190), (49, 4382880), (56, 3835020), (60, 3579352), (69, 3112480), (70, 3068016), (80, 2684514), (84, 2556680), (92, 2334360), (96, 2237095), (98, 2191440), (105, 2045344), (112, 1917510), (115, 1867488), (120, 1789676), (138, 1556240), (140, 1534008), (147, 1460960), (160, 1342257), (161, 1333920), (168, 1278340), (184, 1167180), (196, 1095720), (210, 1022672), (224, 958755), (230, 933744), (240, 894838), (245, 876576), (276, 778120), (280, 767004), (294, 730480), (322, 666960), (336, 639170), (345, 622496), (368, 583590), (392, 547860), (397, 540960), (420, 511336), (460, 466872), (480, 447419), (483, 444640), (490, 438288), (552, 389060), (560, 383502), (588, 365240), (644, 333480), (672, 319585), (690, 311248), (735, 292192), (736, 291795), (784, 273930), (794, 270480), (805, 266784), (840, 255668), (920, 233436), (966, 222320), (980, 219144), (1104, 194530), (1120, 191751), (1127, 190560), (1176, 182620), (1191, 180320), (1288, 166740), (1380, 155624), (1470, 146096), (1568, 136965), (1588, 135240), (1610, 133392), (1680, 127834), (1840, 116718), (1932, 111160), (1960, 109572), (1985, 108192), (2208, 97265), (2254, 95280), (2352, 91310), (2382, 90160), (2415, 88928), (2576, 83370), (2760, 77812), (2779, 77280), (2940, 73048), (3176, 67620), (3220, 66696), (3360, 63917), (3381, 63520), (3680, 58359), (3864, 55580), (3920, 54786), (3970, 54096), (4508, 47640), (4704, 45655), (4764, 45080), (4830, 44464), (5152, 41685), (5520, 38906), (5558, 38640), (5635, 38112), (5880, 36524), (5955, 36064), (6352, 33810), (6440, 33348), (6762, 31760), (7728, 27790), (7840, 27393), (7940, 27048), (8337, 25760), (9016, 23820), (9131, 23520), (9528, 22540), (9660, 22232), (11040, 19453), (11116, 19320), (11270, 19056), (11760, 18262), (11910, 18032), (12704, 16905), (12880, 16674), (13524, 15880), (13895, 15456)]