21167473600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{145381}}^1$

素因数の和:145423

約数の個数: 168

約数和(自身を含む): 64105320608

約数和(自身を除く): 42937847008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1820, 2080, 2240, 2275, 2600, 2800, 2912, 3640, 4160, 4550, 5200, 5600, 5824, 7280, 9100, 10400, 11200, 14560, 18200, 20800, 29120, 36400, 72800, 145381, 145600, 290762, 581524, 726905, 1017667, 1163048, 1453810, 1889953, 2035334, 2326096, 2907620, 3634525, 3779906, 4070668, 4652192, 5088335, 5815240, 7269050, 7559812, 8141336, 9304384, 9449765, 10176670, 11630480, 13229671, 14538100, 15119624, 16282672, 18899530, 20353340, 23260960, 25441675, 26459342, 29076200, 30239248, 32565344, 37799060, 40706680, 46521920, 47248825, 50883350, 52918684, 58152400, 60478496, 65130688, 66148355, 75598120, 81413360, 94497650, 101766700, 105837368, 116304800, 120956992, 132296710, 151196240, 162826720, 188995300, 203533400, 211674736, 232609600, 264593420, 302392480, 325653440, 330741775, 377990600, 407066800, 423349472, 529186840, 604784960, 661483550, 755981200, 814133600, 846698944, 1058373680, 1322967100, 1511962400, 1628267200, 2116747360, 2645934200, 3023924800, 4233494720, 5291868400, 10583736800, 21167473600]

約数ペア:

[(1, 21167473600), (2, 10583736800), (4, 5291868400), (5, 4233494720), (7, 3023924800), (8, 2645934200), (10, 2116747360), (13, 1628267200), (14, 1511962400), (16, 1322967100), (20, 1058373680), (25, 846698944), (26, 814133600), (28, 755981200), (32, 661483550), (35, 604784960), (40, 529186840), (50, 423349472), (52, 407066800), (56, 377990600), (64, 330741775), (65, 325653440), (70, 302392480), (80, 264593420), (91, 232609600), (100, 211674736), (104, 203533400), (112, 188995300), (130, 162826720), (140, 151196240), (160, 132296710), (175, 120956992), (182, 116304800), (200, 105837368), (208, 101766700), (224, 94497650), (260, 81413360), (280, 75598120), (320, 66148355), (325, 65130688), (350, 60478496), (364, 58152400), (400, 52918684), (416, 50883350), (448, 47248825), (455, 46521920), (520, 40706680), (560, 37799060), (650, 32565344), (700, 30239248), (728, 29076200), (800, 26459342), (832, 25441675), (910, 23260960), (1040, 20353340), (1120, 18899530), (1300, 16282672), (1400, 15119624), (1456, 14538100), (1600, 13229671), (1820, 11630480), (2080, 10176670), (2240, 9449765), (2275, 9304384), (2600, 8141336), (2800, 7559812), (2912, 7269050), (3640, 5815240), (4160, 5088335), (4550, 4652192), (5200, 4070668), (5600, 3779906), (5824, 3634525), (7280, 2907620), (9100, 2326096), (10400, 2035334), (11200, 1889953), (14560, 1453810), (18200, 1163048), (20800, 1017667), (29120, 726905), (36400, 581524), (72800, 290762), (145381, 145600)]