56896560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 320

約数和(自身を含む): 231413760

約数和(自身を除く): 174517200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 106, 108, 112, 120, 126, 135, 140, 142, 144, 159, 168, 180, 189, 210, 212, 213, 216, 240, 252, 265, 270, 280, 284, 315, 318, 336, 355, 360, 371, 378, 420, 424, 426, 432, 477, 497, 504, 530, 540, 560, 568, 630, 636, 639, 710, 720, 742, 756, 795, 840, 848, 852, 945, 954, 994, 1008, 1060, 1065, 1080, 1113, 1136, 1260, 1272, 1278, 1420, 1431, 1484, 1491, 1512, 1590, 1680, 1704, 1855, 1890, 1908, 1917, 1988, 2120, 2130, 2160, 2226, 2385, 2485, 2520, 2544, 2556, 2840, 2862, 2968, 2982, 3024, 3180, 3195, 3339, 3408, 3710, 3763, 3780, 3816, 3834, 3976, 4240, 4260, 4452, 4473, 4770, 4970, 5040, 5112, 5565, 5680, 5724, 5936, 5964, 6360, 6390, 6678, 7155, 7420, 7455, 7526, 7560, 7632, 7668, 7952, 8520, 8904, 8946, 9540, 9585, 9940, 10017, 10224, 11130, 11289, 11448, 11928, 12720, 12780, 13356, 13419, 14310, 14840, 14910, 15052, 15120, 15336, 16695, 17040, 17808, 17892, 18815, 19080, 19170, 19880, 20034, 22260, 22365, 22578, 22896, 23856, 25560, 26341, 26712, 26838, 28620, 29680, 29820, 30104, 30672, 33390, 33867, 35784, 37630, 38160, 38340, 39760, 40068, 44520, 44730, 45156, 50085, 51120, 52682, 53424, 53676, 56445, 57240, 59640, 60208, 66780, 67095, 67734, 71568, 75260, 76680, 79023, 80136, 89040, 89460, 90312, 100170, 101601, 105364, 107352, 112890, 114480, 119280, 131705, 133560, 134190, 135468, 150520, 153360, 158046, 160272, 169335, 178920, 180624, 200340, 203202, 210728, 214704, 225780, 237069, 263410, 267120, 268380, 270936, 301040, 316092, 338670, 357840, 395115, 400680, 406404, 421456, 451560, 474138, 508005, 526820, 536760, 541872, 632184, 677340, 711207, 790230, 801360, 812808, 903120, 948276, 1016010, 1053640, 1073520, 1185345, 1264368, 1354680, 1422414, 1580460, 1625616, 1896552, 2032020, 2107280, 2370690, 2709360, 2844828, 3160920, 3556035, 3793104, 4064040, 4741380, 5689656, 6321840, 7112070, 8128080, 9482760, 11379312, 14224140, 18965520, 28448280, 56896560]

約数ペア:

[(1, 56896560), (2, 28448280), (3, 18965520), (4, 14224140), (5, 11379312), (6, 9482760), (7, 8128080), (8, 7112070), (9, 6321840), (10, 5689656), (12, 4741380), (14, 4064040), (15, 3793104), (16, 3556035), (18, 3160920), (20, 2844828), (21, 2709360), (24, 2370690), (27, 2107280), (28, 2032020), (30, 1896552), (35, 1625616), (36, 1580460), (40, 1422414), (42, 1354680), (45, 1264368), (48, 1185345), (53, 1073520), (54, 1053640), (56, 1016010), (60, 948276), (63, 903120), (70, 812808), (71, 801360), (72, 790230), (80, 711207), (84, 677340), (90, 632184), (105, 541872), (106, 536760), (108, 526820), (112, 508005), (120, 474138), (126, 451560), (135, 421456), (140, 406404), (142, 400680), (144, 395115), (159, 357840), (168, 338670), (180, 316092), (189, 301040), (210, 270936), (212, 268380), (213, 267120), (216, 263410), (240, 237069), (252, 225780), (265, 214704), (270, 210728), (280, 203202), (284, 200340), (315, 180624), (318, 178920), (336, 169335), (355, 160272), (360, 158046), (371, 153360), (378, 150520), (420, 135468), (424, 134190), (426, 133560), (432, 131705), (477, 119280), (497, 114480), (504, 112890), (530, 107352), (540, 105364), (560, 101601), (568, 100170), (630, 90312), (636, 89460), (639, 89040), (710, 80136), (720, 79023), (742, 76680), (756, 75260), (795, 71568), (840, 67734), (848, 67095), (852, 66780), (945, 60208), (954, 59640), (994, 57240), (1008, 56445), (1060, 53676), (1065, 53424), (1080, 52682), (1113, 51120), (1136, 50085), (1260, 45156), (1272, 44730), (1278, 44520), (1420, 40068), (1431, 39760), (1484, 38340), (1491, 38160), (1512, 37630), (1590, 35784), (1680, 33867), (1704, 33390), (1855, 30672), (1890, 30104), (1908, 29820), (1917, 29680), (1988, 28620), (2120, 26838), (2130, 26712), (2160, 26341), (2226, 25560), (2385, 23856), (2485, 22896), (2520, 22578), (2544, 22365), (2556, 22260), (2840, 20034), (2862, 19880), (2968, 19170), (2982, 19080), (3024, 18815), (3180, 17892), (3195, 17808), (3339, 17040), (3408, 16695), (3710, 15336), (3763, 15120), (3780, 15052), (3816, 14910), (3834, 14840), (3976, 14310), (4240, 13419), (4260, 13356), (4452, 12780), (4473, 12720), (4770, 11928), (4970, 11448), (5040, 11289), (5112, 11130), (5565, 10224), (5680, 10017), (5724, 9940), (5936, 9585), (5964, 9540), (6360, 8946), (6390, 8904), (6678, 8520), (7155, 7952), (7420, 7668), (7455, 7632), (7526, 7560)]