20228194560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32719}}^1$

素因数の和:32773

約数の個数: 288

約数和(自身を含む): 77045391360

約数和(自身を除く): 56817196800

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, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 256, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 768, 805, 840, 896, 920, 960, 966, 1104, 1120, 1280, 1288, 1344, 1380, 1472, 1610, 1680, 1792, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3220, 3360, 3680, 3840, 3864, 4416, 4480, 4830, 5152, 5376, 5520, 5888, 6440, 6720, 7360, 7728, 8832, 8960, 9660, 10304, 11040, 12880, 13440, 14720, 15456, 17664, 19320, 20608, 22080, 25760, 26880, 29440, 30912, 32719, 38640, 41216, 44160, 51520, 61824, 65438, 77280, 88320, 98157, 103040, 123648, 130876, 154560, 163595, 196314, 206080, 229033, 261752, 309120, 327190, 392628, 458066, 490785, 523504, 618240, 654380, 687099, 752537, 785256, 916132, 981570, 1047008, 1145165, 1308760, 1374198, 1505074, 1570512, 1832264, 1963140, 2094016, 2257611, 2290330, 2617520, 2748396, 3010148, 3141024, 3435495, 3664528, 3762685, 3926280, 4188032, 4515222, 4580660, 5235040, 5267759, 5496792, 6020296, 6282048, 6870990, 7329056, 7525370, 7852560, 8376064, 9030444, 9161320, 10470080, 10535518, 10993584, 11288055, 12040592, 12564096, 13741980, 14658112, 15050740, 15705120, 15803277, 18060888, 18322640, 20940160, 21071036, 21987168, 22576110, 24081184, 25128192, 26338795, 27483960, 29316224, 30101480, 31410240, 31606554, 36121776, 36645280, 41880320, 42142072, 43974336, 45152220, 48162368, 52677590, 54967920, 58632448, 60202960, 62820480, 63213108, 72243552, 73290560, 79016385, 84284144, 87948672, 90304440, 96324736, 105355180, 109935840, 120405920, 125640960, 126426216, 144487104, 146581120, 158032770, 168568288, 175897344, 180608880, 192649472, 210710360, 219871680, 240811840, 252852432, 288974208, 293162240, 316065540, 337136576, 361217760, 421420720, 439743360, 481623680, 505704864, 577948416, 632131080, 674273152, 722435520, 842841440, 879486720, 963247360, 1011409728, 1264262160, 1348546304, 1444871040, 1685682880, 2022819456, 2528524320, 2889742080, 3371365760, 4045638912, 5057048640, 6742731520, 10114097280, 20228194560]

約数ペア:

[(1, 20228194560), (2, 10114097280), (3, 6742731520), (4, 5057048640), (5, 4045638912), (6, 3371365760), (7, 2889742080), (8, 2528524320), (10, 2022819456), (12, 1685682880), (14, 1444871040), (15, 1348546304), (16, 1264262160), (20, 1011409728), (21, 963247360), (23, 879486720), (24, 842841440), (28, 722435520), (30, 674273152), (32, 632131080), (35, 577948416), (40, 505704864), (42, 481623680), (46, 439743360), (48, 421420720), (56, 361217760), (60, 337136576), (64, 316065540), (69, 293162240), (70, 288974208), (80, 252852432), (84, 240811840), (92, 219871680), (96, 210710360), (105, 192649472), (112, 180608880), (115, 175897344), (120, 168568288), (128, 158032770), (138, 146581120), (140, 144487104), (160, 126426216), (161, 125640960), (168, 120405920), (184, 109935840), (192, 105355180), (210, 96324736), (224, 90304440), (230, 87948672), (240, 84284144), (256, 79016385), (276, 73290560), (280, 72243552), (320, 63213108), (322, 62820480), (336, 60202960), (345, 58632448), (368, 54967920), (384, 52677590), (420, 48162368), (448, 45152220), (460, 43974336), (480, 42142072), (483, 41880320), (552, 36645280), (560, 36121776), (640, 31606554), (644, 31410240), (672, 30101480), (690, 29316224), (736, 27483960), (768, 26338795), (805, 25128192), (840, 24081184), (896, 22576110), (920, 21987168), (960, 21071036), (966, 20940160), (1104, 18322640), (1120, 18060888), (1280, 15803277), (1288, 15705120), (1344, 15050740), (1380, 14658112), (1472, 13741980), (1610, 12564096), (1680, 12040592), (1792, 11288055), (1840, 10993584), (1920, 10535518), (1932, 10470080), (2208, 9161320), (2240, 9030444), (2415, 8376064), (2576, 7852560), (2688, 7525370), (2760, 7329056), (2944, 6870990), (3220, 6282048), (3360, 6020296), (3680, 5496792), (3840, 5267759), (3864, 5235040), (4416, 4580660), (4480, 4515222), (4830, 4188032), (5152, 3926280), (5376, 3762685), (5520, 3664528), (5888, 3435495), (6440, 3141024), (6720, 3010148), (7360, 2748396), (7728, 2617520), (8832, 2290330), (8960, 2257611), (9660, 2094016), (10304, 1963140), (11040, 1832264), (12880, 1570512), (13440, 1505074), (14720, 1374198), (15456, 1308760), (17664, 1145165), (19320, 1047008), (20608, 981570), (22080, 916132), (25760, 785256), (26880, 752537), (29440, 687099), (30912, 654380), (32719, 618240), (38640, 523504), (41216, 490785), (44160, 458066), (51520, 392628), (61824, 327190), (65438, 309120), (77280, 261752), (88320, 229033), (98157, 206080), (103040, 196314), (123648, 163595), (130876, 154560)]