20176135560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{56783}}^1$

素因数の和:56857

約数の個数: 256

約数和(自身を含む): 78498201600

約数和(自身を除く): 58322066040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 168, 180, 188, 189, 210, 216, 235, 252, 270, 280, 282, 315, 329, 360, 376, 378, 420, 423, 470, 504, 540, 564, 630, 658, 705, 756, 840, 846, 940, 945, 987, 1080, 1128, 1260, 1269, 1316, 1410, 1512, 1645, 1692, 1880, 1890, 1974, 2115, 2520, 2538, 2632, 2820, 2961, 3290, 3384, 3780, 3948, 4230, 4935, 5076, 5640, 5922, 6345, 6580, 7560, 7896, 8460, 8883, 9870, 10152, 11844, 12690, 13160, 14805, 16920, 17766, 19740, 23688, 25380, 29610, 35532, 39480, 44415, 50760, 56783, 59220, 71064, 88830, 113566, 118440, 170349, 177660, 227132, 283915, 340698, 355320, 397481, 454264, 511047, 567830, 681396, 794962, 851745, 1022094, 1135660, 1192443, 1362792, 1533141, 1589924, 1703490, 1987405, 2044188, 2271320, 2384886, 2555235, 2668801, 3066282, 3179848, 3406980, 3577329, 3974810, 4088376, 4769772, 5110470, 5337602, 5962215, 6132564, 6813960, 7154658, 7665705, 7949620, 8006403, 9539544, 10220940, 10675204, 10731987, 11924430, 12265128, 13344005, 14309316, 15331410, 15899240, 16012806, 17886645, 18681607, 20441880, 21350408, 21463974, 23848860, 24019209, 26688010, 28618632, 30662820, 32025612, 35773290, 37363214, 40032015, 42927948, 47697720, 48038418, 53376020, 53659935, 56044821, 61325640, 64051224, 71546580, 72057627, 74726428, 80064030, 85855896, 93408035, 96076836, 106752040, 107319870, 112089642, 120096045, 143093160, 144115254, 149452856, 160128060, 168134463, 186816070, 192153672, 214639740, 224179284, 240192090, 280224105, 288230508, 320256120, 336268926, 360288135, 373632140, 429279480, 448358568, 480384180, 504403389, 560448210, 576461016, 672537852, 720576270, 747264280, 840672315, 960768360, 1008806778, 1120896420, 1345075704, 1441152540, 1681344630, 2017613556, 2241792840, 2522016945, 2882305080, 3362689260, 4035227112, 5044033890, 6725378520, 10088067780, 20176135560]

約数ペア:

[(1, 20176135560), (2, 10088067780), (3, 6725378520), (4, 5044033890), (5, 4035227112), (6, 3362689260), (7, 2882305080), (8, 2522016945), (9, 2241792840), (10, 2017613556), (12, 1681344630), (14, 1441152540), (15, 1345075704), (18, 1120896420), (20, 1008806778), (21, 960768360), (24, 840672315), (27, 747264280), (28, 720576270), (30, 672537852), (35, 576461016), (36, 560448210), (40, 504403389), (42, 480384180), (45, 448358568), (47, 429279480), (54, 373632140), (56, 360288135), (60, 336268926), (63, 320256120), (70, 288230508), (72, 280224105), (84, 240192090), (90, 224179284), (94, 214639740), (105, 192153672), (108, 186816070), (120, 168134463), (126, 160128060), (135, 149452856), (140, 144115254), (141, 143093160), (168, 120096045), (180, 112089642), (188, 107319870), (189, 106752040), (210, 96076836), (216, 93408035), (235, 85855896), (252, 80064030), (270, 74726428), (280, 72057627), (282, 71546580), (315, 64051224), (329, 61325640), (360, 56044821), (376, 53659935), (378, 53376020), (420, 48038418), (423, 47697720), (470, 42927948), (504, 40032015), (540, 37363214), (564, 35773290), (630, 32025612), (658, 30662820), (705, 28618632), (756, 26688010), (840, 24019209), (846, 23848860), (940, 21463974), (945, 21350408), (987, 20441880), (1080, 18681607), (1128, 17886645), (1260, 16012806), (1269, 15899240), (1316, 15331410), (1410, 14309316), (1512, 13344005), (1645, 12265128), (1692, 11924430), (1880, 10731987), (1890, 10675204), (1974, 10220940), (2115, 9539544), (2520, 8006403), (2538, 7949620), (2632, 7665705), (2820, 7154658), (2961, 6813960), (3290, 6132564), (3384, 5962215), (3780, 5337602), (3948, 5110470), (4230, 4769772), (4935, 4088376), (5076, 3974810), (5640, 3577329), (5922, 3406980), (6345, 3179848), (6580, 3066282), (7560, 2668801), (7896, 2555235), (8460, 2384886), (8883, 2271320), (9870, 2044188), (10152, 1987405), (11844, 1703490), (12690, 1589924), (13160, 1533141), (14805, 1362792), (16920, 1192443), (17766, 1135660), (19740, 1022094), (23688, 851745), (25380, 794962), (29610, 681396), (35532, 567830), (39480, 511047), (44415, 454264), (50760, 397481), (56783, 355320), (59220, 340698), (71064, 283915), (88830, 227132), (113566, 177660), (118440, 170349)]