19398846240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:744

約数の個数: 288

約数和(自身を含む): 67048031232

約数和(自身を除く): 47649184992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 251, 281, 288, 360, 382, 480, 502, 562, 573, 720, 753, 764, 843, 955, 1004, 1124, 1146, 1255, 1405, 1440, 1506, 1528, 1686, 1719, 1910, 2008, 2248, 2259, 2292, 2510, 2529, 2810, 2865, 3012, 3056, 3372, 3438, 3765, 3820, 4016, 4215, 4496, 4518, 4584, 5020, 5058, 5620, 5730, 6024, 6112, 6744, 6876, 7530, 7640, 8032, 8430, 8595, 8992, 9036, 9168, 10040, 10116, 11240, 11295, 11460, 12048, 12645, 13488, 13752, 15060, 15280, 16860, 17190, 18072, 18336, 20080, 20232, 22480, 22590, 22920, 24096, 25290, 26976, 27504, 30120, 30560, 33720, 34380, 36144, 40160, 40464, 44960, 45180, 45840, 47941, 50580, 53671, 55008, 60240, 67440, 68760, 70531, 72288, 80928, 90360, 91680, 95882, 101160, 107342, 120480, 134880, 137520, 141062, 143823, 161013, 180720, 191764, 202320, 211593, 214684, 239705, 268355, 275040, 282124, 287646, 322026, 352655, 361440, 383528, 404640, 423186, 429368, 431469, 479410, 483039, 536710, 564248, 575292, 634779, 644052, 705310, 719115, 767056, 805065, 846372, 858736, 862938, 958820, 966078, 1057965, 1073420, 1128496, 1150584, 1269558, 1288104, 1410620, 1438230, 1534112, 1610130, 1692744, 1717472, 1725876, 1917640, 1932156, 2115930, 2146840, 2157345, 2256992, 2301168, 2415195, 2539116, 2576208, 2821240, 2876460, 3173895, 3220260, 3385488, 3451752, 3835280, 3864312, 4231860, 4293680, 4314690, 4602336, 4830390, 5078232, 5152416, 5642480, 5752920, 6347790, 6440520, 6770976, 6903504, 7670560, 7728624, 8463720, 8587360, 8629380, 9660780, 10156464, 11284960, 11505840, 12695580, 12881040, 13471421, 13807008, 15457248, 16927440, 17258760, 19321560, 20312928, 23011680, 25391160, 25762080, 26942842, 33854880, 34517520, 38643120, 40414263, 50782320, 53885684, 67357105, 69035040, 77286240, 80828526, 101564640, 107771368, 121242789, 134714210, 161657052, 202071315, 215542736, 242485578, 269428420, 323314104, 404142630, 431085472, 484971156, 538856840, 606213945, 646628208, 808285260, 969942312, 1077713680, 1212427890, 1293256416, 1616570520, 1939884624, 2155427360, 2424855780, 3233141040, 3879769248, 4849711560, 6466282080, 9699423120, 19398846240]

約数ペア:

[(1, 19398846240), (2, 9699423120), (3, 6466282080), (4, 4849711560), (5, 3879769248), (6, 3233141040), (8, 2424855780), (9, 2155427360), (10, 1939884624), (12, 1616570520), (15, 1293256416), (16, 1212427890), (18, 1077713680), (20, 969942312), (24, 808285260), (30, 646628208), (32, 606213945), (36, 538856840), (40, 484971156), (45, 431085472), (48, 404142630), (60, 323314104), (72, 269428420), (80, 242485578), (90, 215542736), (96, 202071315), (120, 161657052), (144, 134714210), (160, 121242789), (180, 107771368), (191, 101564640), (240, 80828526), (251, 77286240), (281, 69035040), (288, 67357105), (360, 53885684), (382, 50782320), (480, 40414263), (502, 38643120), (562, 34517520), (573, 33854880), (720, 26942842), (753, 25762080), (764, 25391160), (843, 23011680), (955, 20312928), (1004, 19321560), (1124, 17258760), (1146, 16927440), (1255, 15457248), (1405, 13807008), (1440, 13471421), (1506, 12881040), (1528, 12695580), (1686, 11505840), (1719, 11284960), (1910, 10156464), (2008, 9660780), (2248, 8629380), (2259, 8587360), (2292, 8463720), (2510, 7728624), (2529, 7670560), (2810, 6903504), (2865, 6770976), (3012, 6440520), (3056, 6347790), (3372, 5752920), (3438, 5642480), (3765, 5152416), (3820, 5078232), (4016, 4830390), (4215, 4602336), (4496, 4314690), (4518, 4293680), (4584, 4231860), (5020, 3864312), (5058, 3835280), (5620, 3451752), (5730, 3385488), (6024, 3220260), (6112, 3173895), (6744, 2876460), (6876, 2821240), (7530, 2576208), (7640, 2539116), (8032, 2415195), (8430, 2301168), (8595, 2256992), (8992, 2157345), (9036, 2146840), (9168, 2115930), (10040, 1932156), (10116, 1917640), (11240, 1725876), (11295, 1717472), (11460, 1692744), (12048, 1610130), (12645, 1534112), (13488, 1438230), (13752, 1410620), (15060, 1288104), (15280, 1269558), (16860, 1150584), (17190, 1128496), (18072, 1073420), (18336, 1057965), (20080, 966078), (20232, 958820), (22480, 862938), (22590, 858736), (22920, 846372), (24096, 805065), (25290, 767056), (26976, 719115), (27504, 705310), (30120, 644052), (30560, 634779), (33720, 575292), (34380, 564248), (36144, 536710), (40160, 483039), (40464, 479410), (44960, 431469), (45180, 429368), (45840, 423186), (47941, 404640), (50580, 383528), (53671, 361440), (55008, 352655), (60240, 322026), (67440, 287646), (68760, 282124), (70531, 275040), (72288, 268355), (80928, 239705), (90360, 214684), (91680, 211593), (95882, 202320), (101160, 191764), (107342, 180720), (120480, 161013), (134880, 143823), (137520, 141062)]