129110520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 491443200

約数和(自身を除く): 362332680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 89, 105, 110, 120, 132, 140, 154, 157, 165, 168, 178, 210, 220, 231, 264, 267, 280, 308, 314, 330, 356, 385, 420, 440, 445, 462, 471, 534, 616, 623, 628, 660, 712, 770, 785, 840, 890, 924, 942, 979, 1068, 1099, 1155, 1246, 1256, 1320, 1335, 1540, 1570, 1727, 1780, 1848, 1869, 1884, 1958, 2136, 2198, 2310, 2355, 2492, 2670, 2937, 3080, 3115, 3140, 3297, 3454, 3560, 3738, 3768, 3916, 4396, 4620, 4710, 4895, 4984, 5181, 5340, 5495, 5874, 6230, 6280, 6594, 6853, 6908, 7476, 7832, 8635, 8792, 9240, 9345, 9420, 9790, 10362, 10680, 10990, 11748, 12089, 12460, 13188, 13706, 13816, 13973, 14685, 14952, 16485, 17270, 18690, 18840, 19580, 20559, 20724, 21980, 23496, 24178, 24920, 25905, 26376, 27412, 27946, 29370, 32970, 34265, 34540, 36267, 37380, 39160, 41118, 41448, 41919, 43960, 48356, 51810, 54824, 55892, 58740, 60445, 65940, 68530, 69080, 69865, 72534, 74760, 82236, 83838, 96712, 97811, 102795, 103620, 111784, 117480, 120890, 131880, 137060, 139730, 145068, 153703, 164472, 167676, 181335, 195622, 205590, 207240, 209595, 241780, 274120, 279460, 290136, 293433, 307406, 335352, 362670, 391244, 411180, 419190, 461109, 483560, 489055, 558920, 586866, 614812, 725340, 768515, 782488, 822360, 838380, 922218, 978110, 1075921, 1173732, 1229624, 1450680, 1467165, 1537030, 1676760, 1844436, 1956220, 2151842, 2305545, 2347464, 2934330, 3074060, 3227763, 3688872, 3912440, 4303684, 4611090, 5379605, 5868660, 6148120, 6455526, 8607368, 9222180, 10759210, 11737320, 12911052, 16138815, 18444360, 21518420, 25822104, 32277630, 43036840, 64555260, 129110520]

約数ペア:

[(1, 129110520), (2, 64555260), (3, 43036840), (4, 32277630), (5, 25822104), (6, 21518420), (7, 18444360), (8, 16138815), (10, 12911052), (11, 11737320), (12, 10759210), (14, 9222180), (15, 8607368), (20, 6455526), (21, 6148120), (22, 5868660), (24, 5379605), (28, 4611090), (30, 4303684), (33, 3912440), (35, 3688872), (40, 3227763), (42, 3074060), (44, 2934330), (55, 2347464), (56, 2305545), (60, 2151842), (66, 1956220), (70, 1844436), (77, 1676760), (84, 1537030), (88, 1467165), (89, 1450680), (105, 1229624), (110, 1173732), (120, 1075921), (132, 978110), (140, 922218), (154, 838380), (157, 822360), (165, 782488), (168, 768515), (178, 725340), (210, 614812), (220, 586866), (231, 558920), (264, 489055), (267, 483560), (280, 461109), (308, 419190), (314, 411180), (330, 391244), (356, 362670), (385, 335352), (420, 307406), (440, 293433), (445, 290136), (462, 279460), (471, 274120), (534, 241780), (616, 209595), (623, 207240), (628, 205590), (660, 195622), (712, 181335), (770, 167676), (785, 164472), (840, 153703), (890, 145068), (924, 139730), (942, 137060), (979, 131880), (1068, 120890), (1099, 117480), (1155, 111784), (1246, 103620), (1256, 102795), (1320, 97811), (1335, 96712), (1540, 83838), (1570, 82236), (1727, 74760), (1780, 72534), (1848, 69865), (1869, 69080), (1884, 68530), (1958, 65940), (2136, 60445), (2198, 58740), (2310, 55892), (2355, 54824), (2492, 51810), (2670, 48356), (2937, 43960), (3080, 41919), (3115, 41448), (3140, 41118), (3297, 39160), (3454, 37380), (3560, 36267), (3738, 34540), (3768, 34265), (3916, 32970), (4396, 29370), (4620, 27946), (4710, 27412), (4895, 26376), (4984, 25905), (5181, 24920), (5340, 24178), (5495, 23496), (5874, 21980), (6230, 20724), (6280, 20559), (6594, 19580), (6853, 18840), (6908, 18690), (7476, 17270), (7832, 16485), (8635, 14952), (8792, 14685), (9240, 13973), (9345, 13816), (9420, 13706), (9790, 13188), (10362, 12460), (10680, 12089), (10990, 11748)]