20291575200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28277}}^1$

素因数の和:28336

約数の個数: 288

約数和(自身を含む): 74224999296

約数和(自身を除く): 53933424096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 25, 26, 30, 32, 39, 40, 46, 48, 50, 52, 60, 65, 69, 75, 78, 80, 92, 96, 100, 104, 115, 120, 130, 138, 150, 156, 160, 184, 195, 200, 208, 230, 240, 260, 276, 299, 300, 312, 325, 345, 368, 390, 400, 416, 460, 480, 520, 552, 575, 598, 600, 624, 650, 690, 736, 780, 800, 897, 920, 975, 1040, 1104, 1150, 1196, 1200, 1248, 1300, 1380, 1495, 1560, 1725, 1794, 1840, 1950, 2080, 2208, 2300, 2392, 2400, 2600, 2760, 2990, 3120, 3450, 3588, 3680, 3900, 4485, 4600, 4784, 5200, 5520, 5980, 6240, 6900, 7176, 7475, 7800, 8970, 9200, 9568, 10400, 11040, 11960, 13800, 14352, 14950, 15600, 17940, 18400, 22425, 23920, 27600, 28277, 28704, 29900, 31200, 35880, 44850, 47840, 55200, 56554, 59800, 71760, 84831, 89700, 113108, 119600, 141385, 143520, 169662, 179400, 226216, 239200, 282770, 339324, 358800, 367601, 424155, 452432, 565540, 650371, 678648, 706925, 717600, 735202, 848310, 904864, 1102803, 1131080, 1300742, 1357296, 1413850, 1470404, 1696620, 1838005, 1951113, 2120775, 2205606, 2262160, 2601484, 2714592, 2827700, 2940808, 3251855, 3393240, 3676010, 3902226, 4241550, 4411212, 4524320, 5202968, 5514015, 5655400, 5881616, 6503710, 6786480, 7352020, 7804452, 8454823, 8483100, 8822424, 9190025, 9755565, 10405936, 11028030, 11310800, 11763232, 13007420, 13572960, 14704040, 15608904, 16259275, 16909646, 16966200, 17644848, 18380050, 19511130, 20811872, 22056060, 22621600, 25364469, 26014840, 27570075, 29408080, 31217808, 32518550, 33819292, 33932400, 35289696, 36760100, 39022260, 42274115, 44112120, 48777825, 50728938, 52029680, 55140150, 58816160, 62435616, 65037100, 67638584, 67864800, 73520200, 78044520, 84548230, 88224240, 97555650, 101457876, 104059360, 110280300, 126822345, 130074200, 135277168, 147040400, 156089040, 169096460, 176448480, 195111300, 202915752, 211370575, 220560600, 253644690, 260148400, 270554336, 294080800, 312178080, 338192920, 390222600, 405831504, 422741150, 441121200, 507289380, 520296800, 634111725, 676385840, 780445200, 811663008, 845482300, 882242400, 1014578760, 1268223450, 1352771680, 1560890400, 1690964600, 2029157520, 2536446900, 3381929200, 4058315040, 5072893800, 6763858400, 10145787600, 20291575200]

約数ペア:

[(1, 20291575200), (2, 10145787600), (3, 6763858400), (4, 5072893800), (5, 4058315040), (6, 3381929200), (8, 2536446900), (10, 2029157520), (12, 1690964600), (13, 1560890400), (15, 1352771680), (16, 1268223450), (20, 1014578760), (23, 882242400), (24, 845482300), (25, 811663008), (26, 780445200), (30, 676385840), (32, 634111725), (39, 520296800), (40, 507289380), (46, 441121200), (48, 422741150), (50, 405831504), (52, 390222600), (60, 338192920), (65, 312178080), (69, 294080800), (75, 270554336), (78, 260148400), (80, 253644690), (92, 220560600), (96, 211370575), (100, 202915752), (104, 195111300), (115, 176448480), (120, 169096460), (130, 156089040), (138, 147040400), (150, 135277168), (156, 130074200), (160, 126822345), (184, 110280300), (195, 104059360), (200, 101457876), (208, 97555650), (230, 88224240), (240, 84548230), (260, 78044520), (276, 73520200), (299, 67864800), (300, 67638584), (312, 65037100), (325, 62435616), (345, 58816160), (368, 55140150), (390, 52029680), (400, 50728938), (416, 48777825), (460, 44112120), (480, 42274115), (520, 39022260), (552, 36760100), (575, 35289696), (598, 33932400), (600, 33819292), (624, 32518550), (650, 31217808), (690, 29408080), (736, 27570075), (780, 26014840), (800, 25364469), (897, 22621600), (920, 22056060), (975, 20811872), (1040, 19511130), (1104, 18380050), (1150, 17644848), (1196, 16966200), (1200, 16909646), (1248, 16259275), (1300, 15608904), (1380, 14704040), (1495, 13572960), (1560, 13007420), (1725, 11763232), (1794, 11310800), (1840, 11028030), (1950, 10405936), (2080, 9755565), (2208, 9190025), (2300, 8822424), (2392, 8483100), (2400, 8454823), (2600, 7804452), (2760, 7352020), (2990, 6786480), (3120, 6503710), (3450, 5881616), (3588, 5655400), (3680, 5514015), (3900, 5202968), (4485, 4524320), (4600, 4411212), (4784, 4241550), (5200, 3902226), (5520, 3676010), (5980, 3393240), (6240, 3251855), (6900, 2940808), (7176, 2827700), (7475, 2714592), (7800, 2601484), (8970, 2262160), (9200, 2205606), (9568, 2120775), (10400, 1951113), (11040, 1838005), (11960, 1696620), (13800, 1470404), (14352, 1413850), (14950, 1357296), (15600, 1300742), (17940, 1131080), (18400, 1102803), (22425, 904864), (23920, 848310), (27600, 735202), (28277, 717600), (28704, 706925), (29900, 678648), (31200, 650371), (35880, 565540), (44850, 452432), (47840, 424155), (55200, 367601), (56554, 358800), (59800, 339324), (71760, 282770), (84831, 239200), (89700, 226216), (113108, 179400), (119600, 169662), (141385, 143520)]