189854280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 320

約数和(自身を含む): 796625280

約数和(自身を除く): 606771000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 540, 567, 594, 616, 630, 648, 660, 693, 756, 761, 770, 792, 810, 840, 891, 924, 945, 990, 1080, 1134, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1522, 1540, 1620, 1782, 1848, 1890, 1980, 2079, 2268, 2283, 2310, 2376, 2520, 2772, 2835, 2970, 3044, 3080, 3240, 3465, 3564, 3780, 3805, 3960, 4158, 4455, 4536, 4566, 4620, 5327, 5544, 5670, 5940, 6088, 6237, 6849, 6930, 7128, 7560, 7610, 8316, 8371, 8910, 9132, 9240, 10395, 10654, 11340, 11415, 11880, 12474, 13698, 13860, 15220, 15981, 16632, 16742, 17820, 18264, 20547, 20790, 21308, 22680, 22830, 24948, 25113, 26635, 27396, 27720, 30440, 31185, 31962, 33484, 34245, 35640, 41094, 41580, 41855, 42616, 45660, 47943, 49896, 50226, 53270, 54792, 58597, 61641, 62370, 63924, 66968, 68490, 75339, 79905, 82188, 83160, 83710, 91320, 95886, 100452, 102735, 106540, 117194, 123282, 124740, 125565, 127848, 136980, 143829, 150678, 159810, 164376, 167420, 175791, 191772, 200904, 205470, 213080, 226017, 234388, 239715, 246564, 249480, 251130, 273960, 287658, 292985, 301356, 308205, 319620, 334840, 351582, 376695, 383544, 410940, 431487, 452034, 468776, 479430, 493128, 502260, 527373, 575316, 585970, 602712, 616410, 639240, 678051, 703164, 719145, 753390, 821880, 862974, 878955, 904068, 958860, 1004520, 1054746, 1130085, 1150632, 1171940, 1232820, 1356102, 1406328, 1438290, 1506780, 1582119, 1725948, 1757910, 1808136, 1917720, 2109492, 2157435, 2260170, 2343880, 2465640, 2636865, 2712204, 2876580, 3013560, 3164238, 3390255, 3451896, 3515820, 4218984, 4314870, 4520340, 4746357, 5273730, 5424408, 5753160, 6328476, 6780510, 7031640, 7910595, 8629740, 9040680, 9492714, 10547460, 12656952, 13561020, 15821190, 17259480, 18985428, 21094920, 23731785, 27122040, 31642380, 37970856, 47463570, 63284760, 94927140, 189854280]

約数ペア:

[(1, 189854280), (2, 94927140), (3, 63284760), (4, 47463570), (5, 37970856), (6, 31642380), (7, 27122040), (8, 23731785), (9, 21094920), (10, 18985428), (11, 17259480), (12, 15821190), (14, 13561020), (15, 12656952), (18, 10547460), (20, 9492714), (21, 9040680), (22, 8629740), (24, 7910595), (27, 7031640), (28, 6780510), (30, 6328476), (33, 5753160), (35, 5424408), (36, 5273730), (40, 4746357), (42, 4520340), (44, 4314870), (45, 4218984), (54, 3515820), (55, 3451896), (56, 3390255), (60, 3164238), (63, 3013560), (66, 2876580), (70, 2712204), (72, 2636865), (77, 2465640), (81, 2343880), (84, 2260170), (88, 2157435), (90, 2109492), (99, 1917720), (105, 1808136), (108, 1757910), (110, 1725948), (120, 1582119), (126, 1506780), (132, 1438290), (135, 1406328), (140, 1356102), (154, 1232820), (162, 1171940), (165, 1150632), (168, 1130085), (180, 1054746), (189, 1004520), (198, 958860), (210, 904068), (216, 878955), (220, 862974), (231, 821880), (252, 753390), (264, 719145), (270, 703164), (280, 678051), (297, 639240), (308, 616410), (315, 602712), (324, 585970), (330, 575316), (360, 527373), (378, 502260), (385, 493128), (396, 479430), (405, 468776), (420, 452034), (440, 431487), (462, 410940), (495, 383544), (504, 376695), (540, 351582), (567, 334840), (594, 319620), (616, 308205), (630, 301356), (648, 292985), (660, 287658), (693, 273960), (756, 251130), (761, 249480), (770, 246564), (792, 239715), (810, 234388), (840, 226017), (891, 213080), (924, 205470), (945, 200904), (990, 191772), (1080, 175791), (1134, 167420), (1155, 164376), (1188, 159810), (1260, 150678), (1320, 143829), (1386, 136980), (1485, 127848), (1512, 125565), (1522, 124740), (1540, 123282), (1620, 117194), (1782, 106540), (1848, 102735), (1890, 100452), (1980, 95886), (2079, 91320), (2268, 83710), (2283, 83160), (2310, 82188), (2376, 79905), (2520, 75339), (2772, 68490), (2835, 66968), (2970, 63924), (3044, 62370), (3080, 61641), (3240, 58597), (3465, 54792), (3564, 53270), (3780, 50226), (3805, 49896), (3960, 47943), (4158, 45660), (4455, 42616), (4536, 41855), (4566, 41580), (4620, 41094), (5327, 35640), (5544, 34245), (5670, 33484), (5940, 31962), (6088, 31185), (6237, 30440), (6849, 27720), (6930, 27396), (7128, 26635), (7560, 25113), (7610, 24948), (8316, 22830), (8371, 22680), (8910, 21308), (9132, 20790), (9240, 20547), (10395, 18264), (10654, 17820), (11340, 16742), (11415, 16632), (11880, 15981), (12474, 15220), (13698, 13860)]