1572031440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2381}}^1$

素因数の和:2538

約数の個数: 240

約数和(自身を含む): 6082217856

約数和(自身を除く): 4510186416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 131, 140, 144, 168, 180, 210, 240, 252, 262, 280, 315, 336, 360, 393, 420, 504, 524, 560, 630, 655, 720, 786, 840, 917, 1008, 1048, 1179, 1260, 1310, 1572, 1680, 1834, 1965, 2096, 2358, 2381, 2520, 2620, 2751, 3144, 3668, 3930, 4585, 4716, 4762, 5040, 5240, 5502, 5895, 6288, 7143, 7336, 7860, 8253, 9170, 9432, 9524, 10480, 11004, 11790, 11905, 13755, 14286, 14672, 15720, 16506, 16667, 18340, 18864, 19048, 21429, 22008, 23580, 23810, 27510, 28572, 31440, 33012, 33334, 35715, 36680, 38096, 41265, 42858, 44016, 47160, 47620, 50001, 55020, 57144, 66024, 66668, 71430, 73360, 82530, 83335, 85716, 94320, 95240, 100002, 107145, 110040, 114288, 132048, 133336, 142860, 150003, 165060, 166670, 171432, 190480, 200004, 214290, 220080, 250005, 266672, 285720, 300006, 311911, 330120, 333340, 342864, 400008, 428580, 500010, 571440, 600012, 623822, 660240, 666680, 750015, 800016, 857160, 935733, 1000020, 1200024, 1247644, 1333360, 1500030, 1559555, 1714320, 1871466, 2000040, 2183377, 2400048, 2495288, 2807199, 3000060, 3119110, 3742932, 4000080, 4366754, 4678665, 4990576, 5614398, 6000120, 6238220, 6550131, 7485864, 8733508, 9357330, 10916885, 11228796, 12000240, 12476440, 13100262, 14035995, 14971728, 17467016, 18714660, 19650393, 21833770, 22457592, 24952880, 26200524, 28071990, 32750655, 34934032, 37429320, 39300786, 43667540, 44915184, 52401048, 56143980, 65501310, 74858640, 78601572, 87335080, 98251965, 104802096, 112287960, 131002620, 157203144, 174670160, 196503930, 224575920, 262005240, 314406288, 393007860, 524010480, 786015720, 1572031440]

約数ペア:

[(1, 1572031440), (2, 786015720), (3, 524010480), (4, 393007860), (5, 314406288), (6, 262005240), (7, 224575920), (8, 196503930), (9, 174670160), (10, 157203144), (12, 131002620), (14, 112287960), (15, 104802096), (16, 98251965), (18, 87335080), (20, 78601572), (21, 74858640), (24, 65501310), (28, 56143980), (30, 52401048), (35, 44915184), (36, 43667540), (40, 39300786), (42, 37429320), (45, 34934032), (48, 32750655), (56, 28071990), (60, 26200524), (63, 24952880), (70, 22457592), (72, 21833770), (80, 19650393), (84, 18714660), (90, 17467016), (105, 14971728), (112, 14035995), (120, 13100262), (126, 12476440), (131, 12000240), (140, 11228796), (144, 10916885), (168, 9357330), (180, 8733508), (210, 7485864), (240, 6550131), (252, 6238220), (262, 6000120), (280, 5614398), (315, 4990576), (336, 4678665), (360, 4366754), (393, 4000080), (420, 3742932), (504, 3119110), (524, 3000060), (560, 2807199), (630, 2495288), (655, 2400048), (720, 2183377), (786, 2000040), (840, 1871466), (917, 1714320), (1008, 1559555), (1048, 1500030), (1179, 1333360), (1260, 1247644), (1310, 1200024), (1572, 1000020), (1680, 935733), (1834, 857160), (1965, 800016), (2096, 750015), (2358, 666680), (2381, 660240), (2520, 623822), (2620, 600012), (2751, 571440), (3144, 500010), (3668, 428580), (3930, 400008), (4585, 342864), (4716, 333340), (4762, 330120), (5040, 311911), (5240, 300006), (5502, 285720), (5895, 266672), (6288, 250005), (7143, 220080), (7336, 214290), (7860, 200004), (8253, 190480), (9170, 171432), (9432, 166670), (9524, 165060), (10480, 150003), (11004, 142860), (11790, 133336), (11905, 132048), (13755, 114288), (14286, 110040), (14672, 107145), (15720, 100002), (16506, 95240), (16667, 94320), (18340, 85716), (18864, 83335), (19048, 82530), (21429, 73360), (22008, 71430), (23580, 66668), (23810, 66024), (27510, 57144), (28572, 55020), (31440, 50001), (33012, 47620), (33334, 47160), (35715, 44016), (36680, 42858), (38096, 41265)]