87664680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 306633600

約数和(自身を除く): 218968920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 243, 261, 270, 290, 311, 324, 348, 360, 405, 435, 486, 522, 540, 580, 622, 648, 696, 783, 810, 870, 933, 972, 1044, 1080, 1160, 1215, 1244, 1305, 1555, 1566, 1620, 1740, 1866, 1944, 2088, 2349, 2430, 2488, 2610, 2799, 3110, 3132, 3240, 3480, 3732, 3915, 4665, 4698, 4860, 5220, 5598, 6220, 6264, 7047, 7464, 7830, 8397, 9019, 9330, 9396, 9720, 10440, 11196, 11745, 12440, 13995, 14094, 15660, 16794, 18038, 18660, 18792, 22392, 23490, 25191, 27057, 27990, 28188, 31320, 33588, 35235, 36076, 37320, 41985, 45095, 46980, 50382, 54114, 55980, 56376, 67176, 70470, 72152, 75573, 81171, 83970, 90190, 93960, 100764, 108228, 111960, 125955, 135285, 140940, 151146, 162342, 167940, 180380, 201528, 216456, 243513, 251910, 270570, 281880, 302292, 324684, 335880, 360760, 377865, 405855, 487026, 503820, 541140, 604584, 649368, 730539, 755730, 811710, 974052, 1007640, 1082280, 1217565, 1461078, 1511460, 1623420, 1948104, 2191617, 2435130, 2922156, 3022920, 3246840, 3652695, 4383234, 4870260, 5844312, 7305390, 8766468, 9740520, 10958085, 14610780, 17532936, 21916170, 29221560, 43832340, 87664680]

約数ペア:

[(1, 87664680), (2, 43832340), (3, 29221560), (4, 21916170), (5, 17532936), (6, 14610780), (8, 10958085), (9, 9740520), (10, 8766468), (12, 7305390), (15, 5844312), (18, 4870260), (20, 4383234), (24, 3652695), (27, 3246840), (29, 3022920), (30, 2922156), (36, 2435130), (40, 2191617), (45, 1948104), (54, 1623420), (58, 1511460), (60, 1461078), (72, 1217565), (81, 1082280), (87, 1007640), (90, 974052), (108, 811710), (116, 755730), (120, 730539), (135, 649368), (145, 604584), (162, 541140), (174, 503820), (180, 487026), (216, 405855), (232, 377865), (243, 360760), (261, 335880), (270, 324684), (290, 302292), (311, 281880), (324, 270570), (348, 251910), (360, 243513), (405, 216456), (435, 201528), (486, 180380), (522, 167940), (540, 162342), (580, 151146), (622, 140940), (648, 135285), (696, 125955), (783, 111960), (810, 108228), (870, 100764), (933, 93960), (972, 90190), (1044, 83970), (1080, 81171), (1160, 75573), (1215, 72152), (1244, 70470), (1305, 67176), (1555, 56376), (1566, 55980), (1620, 54114), (1740, 50382), (1866, 46980), (1944, 45095), (2088, 41985), (2349, 37320), (2430, 36076), (2488, 35235), (2610, 33588), (2799, 31320), (3110, 28188), (3132, 27990), (3240, 27057), (3480, 25191), (3732, 23490), (3915, 22392), (4665, 18792), (4698, 18660), (4860, 18038), (5220, 16794), (5598, 15660), (6220, 14094), (6264, 13995), (7047, 12440), (7464, 11745), (7830, 11196), (8397, 10440), (9019, 9720), (9330, 9396)]