219011520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 448

約数和(自身を含む): 901232640

約数和(自身を除く): 682221120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 64, 65, 69, 70, 78, 80, 84, 91, 92, 96, 104, 105, 109, 112, 115, 120, 130, 138, 140, 156, 160, 161, 168, 182, 184, 192, 195, 208, 210, 218, 224, 230, 240, 260, 273, 276, 280, 299, 312, 320, 322, 327, 336, 345, 364, 368, 390, 416, 420, 436, 448, 455, 460, 480, 483, 520, 545, 546, 552, 560, 598, 624, 644, 654, 672, 690, 728, 736, 763, 780, 805, 832, 840, 872, 897, 910, 920, 960, 966, 1040, 1090, 1092, 1104, 1120, 1196, 1248, 1288, 1308, 1344, 1365, 1380, 1417, 1456, 1472, 1495, 1526, 1560, 1610, 1635, 1680, 1744, 1794, 1820, 1840, 1932, 2080, 2093, 2180, 2184, 2208, 2240, 2289, 2392, 2415, 2496, 2507, 2576, 2616, 2730, 2760, 2834, 2912, 2990, 3052, 3120, 3220, 3270, 3360, 3488, 3588, 3640, 3680, 3815, 3864, 4160, 4186, 4251, 4360, 4368, 4416, 4485, 4578, 4784, 4830, 5014, 5152, 5232, 5460, 5520, 5668, 5824, 5980, 6104, 6240, 6279, 6440, 6540, 6720, 6976, 7085, 7176, 7280, 7360, 7521, 7630, 7728, 8372, 8502, 8720, 8736, 8970, 9156, 9568, 9660, 9919, 10028, 10304, 10464, 10465, 10920, 11040, 11336, 11445, 11960, 12208, 12480, 12535, 12558, 12880, 13080, 14170, 14352, 14560, 15042, 15260, 15456, 16744, 17004, 17440, 17472, 17549, 17940, 18312, 19136, 19320, 19838, 20056, 20928, 20930, 21255, 21840, 22080, 22672, 22890, 23920, 24416, 25070, 25116, 25760, 26160, 28340, 28704, 29120, 29757, 30084, 30520, 30912, 31395, 32591, 33488, 34008, 34880, 35098, 35880, 36624, 37605, 38640, 39676, 40112, 41860, 42510, 43680, 45344, 45780, 47840, 48832, 49595, 50140, 50232, 51520, 52320, 52647, 56680, 57408, 59514, 60168, 61040, 62790, 65182, 66976, 68016, 70196, 71760, 73248, 75210, 77280, 79352, 80224, 83720, 85020, 87360, 87745, 90688, 91560, 95680, 97773, 99190, 100280, 100464, 104640, 105294, 113360, 119028, 120336, 122080, 125580, 130364, 133952, 136032, 140392, 143520, 146496, 148785, 150420, 154560, 158704, 160448, 162955, 167440, 170040, 175490, 183120, 195546, 198380, 200560, 200928, 210588, 226720, 228137, 238056, 240672, 244160, 251160, 260728, 263235, 272064, 280784, 287040, 297570, 300840, 317408, 325910, 334880, 340080, 350980, 366240, 391092, 396760, 401120, 401856, 421176, 453440, 456274, 476112, 481344, 488865, 502320, 521456, 526470, 561568, 595140, 601680, 634816, 651820, 669760, 680160, 684411, 701960, 732480, 782184, 793520, 802240, 842352, 912548, 952224, 977730, 1004640, 1042912, 1052940, 1123136, 1140685, 1190280, 1203360, 1303640, 1360320, 1368822, 1403920, 1564368, 1587040, 1684704, 1825096, 1904448, 1955460, 2009280, 2085824, 2105880, 2281370, 2380560, 2406720, 2607280, 2737644, 2807840, 3128736, 3174080, 3369408, 3422055, 3650192, 3910920, 4211760, 4562740, 4761120, 5214560, 5475288, 5615680, 6257472, 6844110, 7300384, 7821840, 8423520, 9125480, 9522240, 10429120, 10950576, 13688220, 14600768, 15643680, 16847040, 18250960, 21901152, 27376440, 31287360, 36501920, 43802304, 54752880, 73003840, 109505760, 219011520]

約数ペア:

[(1, 219011520), (2, 109505760), (3, 73003840), (4, 54752880), (5, 43802304), (6, 36501920), (7, 31287360), (8, 27376440), (10, 21901152), (12, 18250960), (13, 16847040), (14, 15643680), (15, 14600768), (16, 13688220), (20, 10950576), (21, 10429120), (23, 9522240), (24, 9125480), (26, 8423520), (28, 7821840), (30, 7300384), (32, 6844110), (35, 6257472), (39, 5615680), (40, 5475288), (42, 5214560), (46, 4761120), (48, 4562740), (52, 4211760), (56, 3910920), (60, 3650192), (64, 3422055), (65, 3369408), (69, 3174080), (70, 3128736), (78, 2807840), (80, 2737644), (84, 2607280), (91, 2406720), (92, 2380560), (96, 2281370), (104, 2105880), (105, 2085824), (109, 2009280), (112, 1955460), (115, 1904448), (120, 1825096), (130, 1684704), (138, 1587040), (140, 1564368), (156, 1403920), (160, 1368822), (161, 1360320), (168, 1303640), (182, 1203360), (184, 1190280), (192, 1140685), (195, 1123136), (208, 1052940), (210, 1042912), (218, 1004640), (224, 977730), (230, 952224), (240, 912548), (260, 842352), (273, 802240), (276, 793520), (280, 782184), (299, 732480), (312, 701960), (320, 684411), (322, 680160), (327, 669760), (336, 651820), (345, 634816), (364, 601680), (368, 595140), (390, 561568), (416, 526470), (420, 521456), (436, 502320), (448, 488865), (455, 481344), (460, 476112), (480, 456274), (483, 453440), (520, 421176), (545, 401856), (546, 401120), (552, 396760), (560, 391092), (598, 366240), (624, 350980), (644, 340080), (654, 334880), (672, 325910), (690, 317408), (728, 300840), (736, 297570), (763, 287040), (780, 280784), (805, 272064), (832, 263235), (840, 260728), (872, 251160), (897, 244160), (910, 240672), (920, 238056), (960, 228137), (966, 226720), (1040, 210588), (1090, 200928), (1092, 200560), (1104, 198380), (1120, 195546), (1196, 183120), (1248, 175490), (1288, 170040), (1308, 167440), (1344, 162955), (1365, 160448), (1380, 158704), (1417, 154560), (1456, 150420), (1472, 148785), (1495, 146496), (1526, 143520), (1560, 140392), (1610, 136032), (1635, 133952), (1680, 130364), (1744, 125580), (1794, 122080), (1820, 120336), (1840, 119028), (1932, 113360), (2080, 105294), (2093, 104640), (2180, 100464), (2184, 100280), (2208, 99190), (2240, 97773), (2289, 95680), (2392, 91560), (2415, 90688), (2496, 87745), (2507, 87360), (2576, 85020), (2616, 83720), (2730, 80224), (2760, 79352), (2834, 77280), (2912, 75210), (2990, 73248), (3052, 71760), (3120, 70196), (3220, 68016), (3270, 66976), (3360, 65182), (3488, 62790), (3588, 61040), (3640, 60168), (3680, 59514), (3815, 57408), (3864, 56680), (4160, 52647), (4186, 52320), (4251, 51520), (4360, 50232), (4368, 50140), (4416, 49595), (4485, 48832), (4578, 47840), (4784, 45780), (4830, 45344), (5014, 43680), (5152, 42510), (5232, 41860), (5460, 40112), (5520, 39676), (5668, 38640), (5824, 37605), (5980, 36624), (6104, 35880), (6240, 35098), (6279, 34880), (6440, 34008), (6540, 33488), (6720, 32591), (6976, 31395), (7085, 30912), (7176, 30520), (7280, 30084), (7360, 29757), (7521, 29120), (7630, 28704), (7728, 28340), (8372, 26160), (8502, 25760), (8720, 25116), (8736, 25070), (8970, 24416), (9156, 23920), (9568, 22890), (9660, 22672), (9919, 22080), (10028, 21840), (10304, 21255), (10464, 20930), (10465, 20928), (10920, 20056), (11040, 19838), (11336, 19320), (11445, 19136), (11960, 18312), (12208, 17940), (12480, 17549), (12535, 17472), (12558, 17440), (12880, 17004), (13080, 16744), (14170, 15456), (14352, 15260), (14560, 15042)]