1894016880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16339}}^1$

素因数の和:16388

約数の個数: 240

約数和(自身を含む): 7585943040

約数和(自身を除く): 5691926160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 4140, 4830, 5040, 5520, 5796, 6440, 7245, 7728, 8280, 9660, 11592, 12880, 14490, 16339, 16560, 19320, 23184, 28980, 32678, 38640, 49017, 57960, 65356, 81695, 98034, 114373, 115920, 130712, 147051, 163390, 196068, 228746, 245085, 261424, 294102, 326780, 343119, 375797, 392136, 457492, 490170, 571865, 588204, 653560, 686238, 735255, 751594, 784272, 914984, 980340, 1029357, 1127391, 1143730, 1176408, 1307120, 1372476, 1470510, 1503188, 1715595, 1829968, 1878985, 1960680, 2058714, 2254782, 2287460, 2352816, 2630579, 2744952, 2941020, 3006376, 3382173, 3431190, 3757970, 3921360, 4117428, 4509564, 4574920, 5146785, 5261158, 5489904, 5636955, 5882040, 6012752, 6764346, 6862380, 7515940, 7891737, 8234856, 9019128, 9149840, 10293570, 10522316, 11273910, 11764080, 13152895, 13528692, 13724760, 15031880, 15783474, 16469712, 16910865, 18038256, 20587140, 21044632, 22547820, 23675211, 26305790, 27057384, 27449520, 30063760, 31566948, 33821730, 39458685, 41174280, 42089264, 45095640, 47350422, 52611580, 54114768, 63133896, 67643460, 78917370, 82348560, 90191280, 94700844, 105223160, 118376055, 126267792, 135286920, 157834740, 189401688, 210446320, 236752110, 270573840, 315669480, 378803376, 473504220, 631338960, 947008440, 1894016880]

約数ペア:

[(1, 1894016880), (2, 947008440), (3, 631338960), (4, 473504220), (5, 378803376), (6, 315669480), (7, 270573840), (8, 236752110), (9, 210446320), (10, 189401688), (12, 157834740), (14, 135286920), (15, 126267792), (16, 118376055), (18, 105223160), (20, 94700844), (21, 90191280), (23, 82348560), (24, 78917370), (28, 67643460), (30, 63133896), (35, 54114768), (36, 52611580), (40, 47350422), (42, 45095640), (45, 42089264), (46, 41174280), (48, 39458685), (56, 33821730), (60, 31566948), (63, 30063760), (69, 27449520), (70, 27057384), (72, 26305790), (80, 23675211), (84, 22547820), (90, 21044632), (92, 20587140), (105, 18038256), (112, 16910865), (115, 16469712), (120, 15783474), (126, 15031880), (138, 13724760), (140, 13528692), (144, 13152895), (161, 11764080), (168, 11273910), (180, 10522316), (184, 10293570), (207, 9149840), (210, 9019128), (230, 8234856), (240, 7891737), (252, 7515940), (276, 6862380), (280, 6764346), (315, 6012752), (322, 5882040), (336, 5636955), (345, 5489904), (360, 5261158), (368, 5146785), (414, 4574920), (420, 4509564), (460, 4117428), (483, 3921360), (504, 3757970), (552, 3431190), (560, 3382173), (630, 3006376), (644, 2941020), (690, 2744952), (720, 2630579), (805, 2352816), (828, 2287460), (840, 2254782), (920, 2058714), (966, 1960680), (1008, 1878985), (1035, 1829968), (1104, 1715595), (1260, 1503188), (1288, 1470510), (1380, 1372476), (1449, 1307120), (1610, 1176408), (1656, 1143730), (1680, 1127391), (1840, 1029357), (1932, 980340), (2070, 914984), (2415, 784272), (2520, 751594), (2576, 735255), (2760, 686238), (2898, 653560), (3220, 588204), (3312, 571865), (3864, 490170), (4140, 457492), (4830, 392136), (5040, 375797), (5520, 343119), (5796, 326780), (6440, 294102), (7245, 261424), (7728, 245085), (8280, 228746), (9660, 196068), (11592, 163390), (12880, 147051), (14490, 130712), (16339, 115920), (16560, 114373), (19320, 98034), (23184, 81695), (28980, 65356), (32678, 57960), (38640, 49017)]