668887560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3268

約数の個数: 192

約数和(自身を含む): 2417014080

約数和(自身を除く): 1748126520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 53, 55, 60, 66, 72, 88, 90, 99, 106, 110, 120, 132, 159, 165, 180, 198, 212, 220, 264, 265, 318, 330, 360, 396, 424, 440, 477, 495, 530, 583, 636, 660, 792, 795, 954, 990, 1060, 1166, 1272, 1320, 1590, 1749, 1908, 1980, 2120, 2332, 2385, 2915, 3180, 3187, 3498, 3816, 3960, 4664, 4770, 5247, 5830, 6360, 6374, 6996, 8745, 9540, 9561, 10494, 11660, 12748, 13992, 15935, 17490, 19080, 19122, 20988, 23320, 25496, 26235, 28683, 31870, 34980, 35057, 38244, 41976, 47805, 52470, 57366, 63740, 69960, 70114, 76488, 95610, 104940, 105171, 114732, 127480, 140228, 143415, 168911, 175285, 191220, 209880, 210342, 229464, 280456, 286830, 315513, 337822, 350570, 382440, 420684, 506733, 525855, 573660, 631026, 675644, 701140, 841368, 844555, 1013466, 1051710, 1147320, 1262052, 1351288, 1402280, 1520199, 1577565, 1689110, 1858021, 2026932, 2103420, 2524104, 2533665, 3040398, 3155130, 3378220, 3716042, 4053864, 4206840, 5067330, 5574063, 6080796, 6310260, 6756440, 7432084, 7600995, 9290105, 10134660, 11148126, 12161592, 12620520, 14864168, 15201990, 16722189, 18580210, 20269320, 22296252, 27870315, 30403980, 33444378, 37160420, 44592504, 55740630, 60807960, 66888756, 74320840, 83610945, 111481260, 133777512, 167221890, 222962520, 334443780, 668887560]

約数ペア:

[(1, 668887560), (2, 334443780), (3, 222962520), (4, 167221890), (5, 133777512), (6, 111481260), (8, 83610945), (9, 74320840), (10, 66888756), (11, 60807960), (12, 55740630), (15, 44592504), (18, 37160420), (20, 33444378), (22, 30403980), (24, 27870315), (30, 22296252), (33, 20269320), (36, 18580210), (40, 16722189), (44, 15201990), (45, 14864168), (53, 12620520), (55, 12161592), (60, 11148126), (66, 10134660), (72, 9290105), (88, 7600995), (90, 7432084), (99, 6756440), (106, 6310260), (110, 6080796), (120, 5574063), (132, 5067330), (159, 4206840), (165, 4053864), (180, 3716042), (198, 3378220), (212, 3155130), (220, 3040398), (264, 2533665), (265, 2524104), (318, 2103420), (330, 2026932), (360, 1858021), (396, 1689110), (424, 1577565), (440, 1520199), (477, 1402280), (495, 1351288), (530, 1262052), (583, 1147320), (636, 1051710), (660, 1013466), (792, 844555), (795, 841368), (954, 701140), (990, 675644), (1060, 631026), (1166, 573660), (1272, 525855), (1320, 506733), (1590, 420684), (1749, 382440), (1908, 350570), (1980, 337822), (2120, 315513), (2332, 286830), (2385, 280456), (2915, 229464), (3180, 210342), (3187, 209880), (3498, 191220), (3816, 175285), (3960, 168911), (4664, 143415), (4770, 140228), (5247, 127480), (5830, 114732), (6360, 105171), (6374, 104940), (6996, 95610), (8745, 76488), (9540, 70114), (9561, 69960), (10494, 63740), (11660, 57366), (12748, 52470), (13992, 47805), (15935, 41976), (17490, 38244), (19080, 35057), (19122, 34980), (20988, 31870), (23320, 28683), (25496, 26235)]