87947640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{673}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 322711200

約数和(自身を除く): 234763560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 673, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1346, 1452, 1485, 1815, 1980, 2019, 2178, 2376, 2420, 2692, 2904, 2970, 3267, 3365, 3630, 3960, 4038, 4356, 4840, 5384, 5445, 5940, 6057, 6534, 6730, 7260, 7403, 8076, 8712, 10095, 10890, 11880, 12114, 13068, 13460, 14520, 14806, 16152, 16335, 18171, 20190, 21780, 22209, 24228, 26136, 26920, 29612, 30285, 32670, 36342, 37015, 40380, 43560, 44418, 48456, 59224, 60570, 65340, 66627, 72684, 74030, 80760, 81433, 88836, 90855, 111045, 121140, 130680, 133254, 145368, 148060, 162866, 177672, 181710, 199881, 222090, 242280, 244299, 266508, 296120, 325732, 333135, 363420, 399762, 407165, 444180, 488598, 533016, 651464, 666270, 726840, 732897, 799524, 814330, 888360, 977196, 999405, 1221495, 1332540, 1465794, 1599048, 1628660, 1954392, 1998810, 2198691, 2442990, 2665080, 2931588, 3257320, 3664485, 3997620, 4397382, 4885980, 5863176, 7328970, 7995240, 8794764, 9771960, 10993455, 14657940, 17589528, 21986910, 29315880, 43973820, 87947640]

約数ペア:

[(1, 87947640), (2, 43973820), (3, 29315880), (4, 21986910), (5, 17589528), (6, 14657940), (8, 10993455), (9, 9771960), (10, 8794764), (11, 7995240), (12, 7328970), (15, 5863176), (18, 4885980), (20, 4397382), (22, 3997620), (24, 3664485), (27, 3257320), (30, 2931588), (33, 2665080), (36, 2442990), (40, 2198691), (44, 1998810), (45, 1954392), (54, 1628660), (55, 1599048), (60, 1465794), (66, 1332540), (72, 1221495), (88, 999405), (90, 977196), (99, 888360), (108, 814330), (110, 799524), (120, 732897), (121, 726840), (132, 666270), (135, 651464), (165, 533016), (180, 488598), (198, 444180), (216, 407165), (220, 399762), (242, 363420), (264, 333135), (270, 325732), (297, 296120), (330, 266508), (360, 244299), (363, 242280), (396, 222090), (440, 199881), (484, 181710), (495, 177672), (540, 162866), (594, 148060), (605, 145368), (660, 133254), (673, 130680), (726, 121140), (792, 111045), (968, 90855), (990, 88836), (1080, 81433), (1089, 80760), (1188, 74030), (1210, 72684), (1320, 66627), (1346, 65340), (1452, 60570), (1485, 59224), (1815, 48456), (1980, 44418), (2019, 43560), (2178, 40380), (2376, 37015), (2420, 36342), (2692, 32670), (2904, 30285), (2970, 29612), (3267, 26920), (3365, 26136), (3630, 24228), (3960, 22209), (4038, 21780), (4356, 20190), (4840, 18171), (5384, 16335), (5445, 16152), (5940, 14806), (6057, 14520), (6534, 13460), (6730, 13068), (7260, 12114), (7403, 11880), (8076, 10890), (8712, 10095)]