31166165520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{4999}}^1$

素因数の和:6262

約数の個数: 240

約数和(自身を含む): 119739360000

約数和(自身を除く): 88573194480

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, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1237, 1260, 1680, 2474, 2520, 3711, 4948, 4999, 5040, 6185, 7422, 8659, 9896, 9998, 11133, 12370, 14844, 14997, 17318, 18555, 19792, 19996, 22266, 24740, 24995, 25977, 29688, 29994, 34636, 34993, 37110, 39992, 43295, 44532, 44991, 49480, 49990, 51954, 55665, 59376, 59988, 69272, 69986, 74220, 74985, 77931, 79984, 86590, 89064, 89982, 98960, 99980, 103908, 104979, 111330, 119976, 129885, 138544, 139972, 148440, 149970, 155862, 173180, 174965, 178128, 179964, 199960, 207816, 209958, 222660, 224955, 239952, 259770, 279944, 296880, 299940, 311724, 314937, 346360, 349930, 359928, 389655, 399920, 415632, 419916, 445320, 449910, 519540, 524895, 559888, 599880, 623448, 629874, 692720, 699860, 719856, 779310, 839832, 890640, 899820, 1039080, 1049790, 1199760, 1246896, 1259748, 1399720, 1558620, 1574685, 1679664, 1799640, 2078160, 2099580, 2519496, 2799440, 3117240, 3149370, 3599280, 4199160, 5038992, 6183763, 6234480, 6298740, 8398320, 12367526, 12597480, 18551289, 24735052, 25194960, 30918815, 37102578, 43286341, 49470104, 55653867, 61837630, 74205156, 86572682, 92756445, 98940208, 111307734, 123675260, 129859023, 148410312, 173145364, 185512890, 216431705, 222615468, 247350520, 259718046, 278269335, 296820624, 346290728, 371025780, 389577069, 432863410, 445230936, 494701040, 519436092, 556538670, 649295115, 692581456, 742051560, 779154138, 865726820, 890461872, 1038872184, 1113077340, 1298590230, 1484103120, 1558308276, 1731453640, 1947885345, 2077744368, 2226154680, 2597180460, 3116616552, 3462907280, 3895770690, 4452309360, 5194360920, 6233233104, 7791541380, 10388721840, 15583082760, 31166165520]

約数ペア:

[(1, 31166165520), (2, 15583082760), (3, 10388721840), (4, 7791541380), (5, 6233233104), (6, 5194360920), (7, 4452309360), (8, 3895770690), (9, 3462907280), (10, 3116616552), (12, 2597180460), (14, 2226154680), (15, 2077744368), (16, 1947885345), (18, 1731453640), (20, 1558308276), (21, 1484103120), (24, 1298590230), (28, 1113077340), (30, 1038872184), (35, 890461872), (36, 865726820), (40, 779154138), (42, 742051560), (45, 692581456), (48, 649295115), (56, 556538670), (60, 519436092), (63, 494701040), (70, 445230936), (72, 432863410), (80, 389577069), (84, 371025780), (90, 346290728), (105, 296820624), (112, 278269335), (120, 259718046), (126, 247350520), (140, 222615468), (144, 216431705), (168, 185512890), (180, 173145364), (210, 148410312), (240, 129859023), (252, 123675260), (280, 111307734), (315, 98940208), (336, 92756445), (360, 86572682), (420, 74205156), (504, 61837630), (560, 55653867), (630, 49470104), (720, 43286341), (840, 37102578), (1008, 30918815), (1237, 25194960), (1260, 24735052), (1680, 18551289), (2474, 12597480), (2520, 12367526), (3711, 8398320), (4948, 6298740), (4999, 6234480), (5040, 6183763), (6185, 5038992), (7422, 4199160), (8659, 3599280), (9896, 3149370), (9998, 3117240), (11133, 2799440), (12370, 2519496), (14844, 2099580), (14997, 2078160), (17318, 1799640), (18555, 1679664), (19792, 1574685), (19996, 1558620), (22266, 1399720), (24740, 1259748), (24995, 1246896), (25977, 1199760), (29688, 1049790), (29994, 1039080), (34636, 899820), (34993, 890640), (37110, 839832), (39992, 779310), (43295, 719856), (44532, 699860), (44991, 692720), (49480, 629874), (49990, 623448), (51954, 599880), (55665, 559888), (59376, 524895), (59988, 519540), (69272, 449910), (69986, 445320), (74220, 419916), (74985, 415632), (77931, 399920), (79984, 389655), (86590, 359928), (89064, 349930), (89982, 346360), (98960, 314937), (99980, 311724), (103908, 299940), (104979, 296880), (111330, 279944), (119976, 259770), (129885, 239952), (138544, 224955), (139972, 222660), (148440, 209958), (149970, 207816), (155862, 199960), (173180, 179964), (174965, 178128)]