317213820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2582

約数の個数: 240

約数和(自身を含む): 1241146368

約数和(自身を除く): 923932548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1386, 1485, 1540, 1620, 1782, 1890, 1980, 2079, 2268, 2310, 2543, 2772, 2835, 2970, 3465, 3564, 3780, 4158, 4455, 4620, 5086, 5670, 5940, 6237, 6930, 7629, 8316, 8910, 10172, 10395, 11340, 12474, 12715, 13860, 15258, 17801, 17820, 20790, 22887, 24948, 25430, 27973, 30516, 31185, 35602, 38145, 41580, 45774, 50860, 53403, 55946, 62370, 68661, 71204, 76290, 83919, 89005, 91548, 106806, 111892, 114435, 124740, 137322, 139865, 152580, 160209, 167838, 178010, 195811, 205983, 213612, 228870, 251757, 267015, 274644, 279730, 320418, 335676, 343305, 356020, 391622, 411966, 419595, 457740, 480627, 503514, 534030, 559460, 587433, 640836, 686610, 755271, 783244, 801045, 823932, 839190, 961254, 979055, 1007028, 1029915, 1068060, 1174866, 1258785, 1373220, 1441881, 1510542, 1602090, 1678380, 1762299, 1922508, 1958110, 2059830, 2265813, 2349732, 2403135, 2517570, 2883762, 2937165, 3021084, 3204180, 3524598, 3776355, 3916220, 4119660, 4531626, 4806270, 5035140, 5286897, 5767524, 5874330, 7049196, 7209405, 7552710, 8811495, 9063252, 9612540, 10573794, 11329065, 11748660, 14418810, 15105420, 15860691, 17622990, 21147588, 22658130, 26434485, 28837620, 31721382, 35245980, 45316260, 52868970, 63442764, 79303455, 105737940, 158606910, 317213820]

約数ペア:

[(1, 317213820), (2, 158606910), (3, 105737940), (4, 79303455), (5, 63442764), (6, 52868970), (7, 45316260), (9, 35245980), (10, 31721382), (11, 28837620), (12, 26434485), (14, 22658130), (15, 21147588), (18, 17622990), (20, 15860691), (21, 15105420), (22, 14418810), (27, 11748660), (28, 11329065), (30, 10573794), (33, 9612540), (35, 9063252), (36, 8811495), (42, 7552710), (44, 7209405), (45, 7049196), (54, 5874330), (55, 5767524), (60, 5286897), (63, 5035140), (66, 4806270), (70, 4531626), (77, 4119660), (81, 3916220), (84, 3776355), (90, 3524598), (99, 3204180), (105, 3021084), (108, 2937165), (110, 2883762), (126, 2517570), (132, 2403135), (135, 2349732), (140, 2265813), (154, 2059830), (162, 1958110), (165, 1922508), (180, 1762299), (189, 1678380), (198, 1602090), (210, 1510542), (220, 1441881), (231, 1373220), (252, 1258785), (270, 1174866), (297, 1068060), (308, 1029915), (315, 1007028), (324, 979055), (330, 961254), (378, 839190), (385, 823932), (396, 801045), (405, 783244), (420, 755271), (462, 686610), (495, 640836), (540, 587433), (567, 559460), (594, 534030), (630, 503514), (660, 480627), (693, 457740), (756, 419595), (770, 411966), (810, 391622), (891, 356020), (924, 343305), (945, 335676), (990, 320418), (1134, 279730), (1155, 274644), (1188, 267015), (1260, 251757), (1386, 228870), (1485, 213612), (1540, 205983), (1620, 195811), (1782, 178010), (1890, 167838), (1980, 160209), (2079, 152580), (2268, 139865), (2310, 137322), (2543, 124740), (2772, 114435), (2835, 111892), (2970, 106806), (3465, 91548), (3564, 89005), (3780, 83919), (4158, 76290), (4455, 71204), (4620, 68661), (5086, 62370), (5670, 55946), (5940, 53403), (6237, 50860), (6930, 45774), (7629, 41580), (8316, 38145), (8910, 35602), (10172, 31185), (10395, 30516), (11340, 27973), (12474, 25430), (12715, 24948), (13860, 22887), (15258, 20790), (17801, 17820)]