2015197800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:913

約数の個数: 384

約数和(自身を含む): 7945205760

約数和(自身を除く): 5930007960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 53, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 106, 110, 120, 132, 140, 150, 154, 159, 165, 168, 175, 200, 210, 212, 220, 231, 264, 265, 275, 280, 300, 308, 318, 330, 350, 371, 385, 420, 424, 440, 462, 525, 530, 550, 583, 600, 616, 636, 660, 700, 742, 770, 795, 823, 825, 840, 924, 1050, 1060, 1100, 1113, 1155, 1166, 1272, 1320, 1325, 1400, 1484, 1540, 1590, 1646, 1650, 1749, 1848, 1855, 1925, 2100, 2120, 2200, 2226, 2310, 2332, 2469, 2650, 2915, 2968, 3080, 3180, 3292, 3300, 3498, 3710, 3850, 3975, 4081, 4115, 4200, 4452, 4620, 4664, 4938, 5300, 5565, 5761, 5775, 5830, 6360, 6584, 6600, 6996, 7420, 7700, 7950, 8162, 8230, 8745, 8904, 9053, 9240, 9275, 9876, 10600, 11130, 11522, 11550, 11660, 12243, 12345, 13992, 14575, 14840, 15400, 15900, 16324, 16460, 17283, 17490, 18106, 18550, 19752, 20405, 20575, 22260, 23044, 23100, 23320, 24486, 24690, 27159, 27825, 28805, 29150, 31800, 32648, 32920, 34566, 34980, 36212, 37100, 40810, 41150, 43619, 43725, 44520, 45265, 46088, 46200, 48972, 49380, 54318, 55650, 57610, 58300, 61215, 61725, 63371, 69132, 69960, 72424, 74200, 81620, 82300, 86415, 87238, 87450, 90530, 97944, 98760, 102025, 108636, 111300, 115220, 116600, 122430, 123450, 126742, 130857, 135795, 138264, 144025, 163240, 164600, 172830, 174476, 174900, 181060, 190113, 204050, 217272, 218095, 222600, 226325, 230440, 244860, 246900, 253484, 261714, 271590, 288050, 305333, 306075, 316855, 345660, 348952, 349800, 362120, 380226, 408100, 432075, 436190, 452650, 479809, 489720, 493800, 506968, 523428, 543180, 576100, 610666, 612150, 633710, 654285, 678975, 691320, 760452, 816200, 864150, 872380, 905300, 915999, 950565, 959618, 1046856, 1086360, 1090475, 1152200, 1221332, 1224300, 1267420, 1308570, 1357950, 1439427, 1520904, 1526665, 1584275, 1728300, 1744760, 1810600, 1831998, 1901130, 1919236, 2180950, 2399045, 2442664, 2448600, 2534840, 2617140, 2715900, 2878854, 3053330, 3168550, 3271425, 3358663, 3456600, 3663996, 3802260, 3838472, 4361900, 4579995, 4752825, 4798090, 5234280, 5431800, 5757708, 6106660, 6337100, 6542850, 6717326, 7197135, 7327992, 7604520, 7633325, 8723800, 9159990, 9505650, 9596180, 10075989, 11515416, 11995225, 12213320, 12674200, 13085700, 13434652, 14394270, 15266650, 16793315, 18319980, 19011300, 19192360, 20151978, 22899975, 23990450, 26171400, 26869304, 28788540, 30533300, 33586630, 35985675, 36639960, 38022600, 40303956, 45799950, 47980900, 50379945, 57577080, 61066600, 67173260, 71971350, 80607912, 83966575, 91599900, 95961800, 100759890, 134346520, 143942700, 167933150, 183199800, 201519780, 251899725, 287885400, 335866300, 403039560, 503799450, 671732600, 1007598900, 2015197800]

約数ペア:

[(1, 2015197800), (2, 1007598900), (3, 671732600), (4, 503799450), (5, 403039560), (6, 335866300), (7, 287885400), (8, 251899725), (10, 201519780), (11, 183199800), (12, 167933150), (14, 143942700), (15, 134346520), (20, 100759890), (21, 95961800), (22, 91599900), (24, 83966575), (25, 80607912), (28, 71971350), (30, 67173260), (33, 61066600), (35, 57577080), (40, 50379945), (42, 47980900), (44, 45799950), (50, 40303956), (53, 38022600), (55, 36639960), (56, 35985675), (60, 33586630), (66, 30533300), (70, 28788540), (75, 26869304), (77, 26171400), (84, 23990450), (88, 22899975), (100, 20151978), (105, 19192360), (106, 19011300), (110, 18319980), (120, 16793315), (132, 15266650), (140, 14394270), (150, 13434652), (154, 13085700), (159, 12674200), (165, 12213320), (168, 11995225), (175, 11515416), (200, 10075989), (210, 9596180), (212, 9505650), (220, 9159990), (231, 8723800), (264, 7633325), (265, 7604520), (275, 7327992), (280, 7197135), (300, 6717326), (308, 6542850), (318, 6337100), (330, 6106660), (350, 5757708), (371, 5431800), (385, 5234280), (420, 4798090), (424, 4752825), (440, 4579995), (462, 4361900), (525, 3838472), (530, 3802260), (550, 3663996), (583, 3456600), (600, 3358663), (616, 3271425), (636, 3168550), (660, 3053330), (700, 2878854), (742, 2715900), (770, 2617140), (795, 2534840), (823, 2448600), (825, 2442664), (840, 2399045), (924, 2180950), (1050, 1919236), (1060, 1901130), (1100, 1831998), (1113, 1810600), (1155, 1744760), (1166, 1728300), (1272, 1584275), (1320, 1526665), (1325, 1520904), (1400, 1439427), (1484, 1357950), (1540, 1308570), (1590, 1267420), (1646, 1224300), (1650, 1221332), (1749, 1152200), (1848, 1090475), (1855, 1086360), (1925, 1046856), (2100, 959618), (2120, 950565), (2200, 915999), (2226, 905300), (2310, 872380), (2332, 864150), (2469, 816200), (2650, 760452), (2915, 691320), (2968, 678975), (3080, 654285), (3180, 633710), (3292, 612150), (3300, 610666), (3498, 576100), (3710, 543180), (3850, 523428), (3975, 506968), (4081, 493800), (4115, 489720), (4200, 479809), (4452, 452650), (4620, 436190), (4664, 432075), (4938, 408100), (5300, 380226), (5565, 362120), (5761, 349800), (5775, 348952), (5830, 345660), (6360, 316855), (6584, 306075), (6600, 305333), (6996, 288050), (7420, 271590), (7700, 261714), (7950, 253484), (8162, 246900), (8230, 244860), (8745, 230440), (8904, 226325), (9053, 222600), (9240, 218095), (9275, 217272), (9876, 204050), (10600, 190113), (11130, 181060), (11522, 174900), (11550, 174476), (11660, 172830), (12243, 164600), (12345, 163240), (13992, 144025), (14575, 138264), (14840, 135795), (15400, 130857), (15900, 126742), (16324, 123450), (16460, 122430), (17283, 116600), (17490, 115220), (18106, 111300), (18550, 108636), (19752, 102025), (20405, 98760), (20575, 97944), (22260, 90530), (23044, 87450), (23100, 87238), (23320, 86415), (24486, 82300), (24690, 81620), (27159, 74200), (27825, 72424), (28805, 69960), (29150, 69132), (31800, 63371), (32648, 61725), (32920, 61215), (34566, 58300), (34980, 57610), (36212, 55650), (37100, 54318), (40810, 49380), (41150, 48972), (43619, 46200), (43725, 46088), (44520, 45265)]