19656514080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{650017}}^1$

素因数の和:650048

約数の個数: 192

約数和(自身を含む): 78626177280

約数和(自身を除く): 58969663200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 650017, 1300034, 1950051, 2600068, 3250085, 3900102, 4550119, 5200136, 5850153, 6500170, 7800204, 9100238, 9750255, 10400272, 11700306, 13000340, 13650357, 15600408, 17550459, 18200476, 19500510, 20800544, 22750595, 23400612, 26000680, 27300714, 29250765, 31200816, 35100918, 36400952, 39001020, 40951071, 45501190, 46801224, 52001360, 54601428, 58501530, 62401632, 68251785, 70201836, 72801904, 78002040, 81902142, 87752295, 91002380, 93602448, 104002720, 109202856, 117003060, 122853213, 136503570, 140403672, 145603808, 156004080, 163804284, 175504590, 182004760, 187204896, 204755355, 218405712, 234006120, 245706426, 273007140, 280807344, 312008160, 327608568, 351009180, 364009520, 409510710, 436811424, 468012240, 491412852, 546014280, 561614688, 614266065, 655217136, 702018360, 728019040, 819021420, 936024480, 982825704, 1092028560, 1228532130, 1310434272, 1404036720, 1638042840, 1965651408, 2184057120, 2457064260, 2808073440, 3276085680, 3931302816, 4914128520, 6552171360, 9828257040, 19656514080]

約数ペア:

[(1, 19656514080), (2, 9828257040), (3, 6552171360), (4, 4914128520), (5, 3931302816), (6, 3276085680), (7, 2808073440), (8, 2457064260), (9, 2184057120), (10, 1965651408), (12, 1638042840), (14, 1404036720), (15, 1310434272), (16, 1228532130), (18, 1092028560), (20, 982825704), (21, 936024480), (24, 819021420), (27, 728019040), (28, 702018360), (30, 655217136), (32, 614266065), (35, 561614688), (36, 546014280), (40, 491412852), (42, 468012240), (45, 436811424), (48, 409510710), (54, 364009520), (56, 351009180), (60, 327608568), (63, 312008160), (70, 280807344), (72, 273007140), (80, 245706426), (84, 234006120), (90, 218405712), (96, 204755355), (105, 187204896), (108, 182004760), (112, 175504590), (120, 163804284), (126, 156004080), (135, 145603808), (140, 140403672), (144, 136503570), (160, 122853213), (168, 117003060), (180, 109202856), (189, 104002720), (210, 93602448), (216, 91002380), (224, 87752295), (240, 81902142), (252, 78002040), (270, 72801904), (280, 70201836), (288, 68251785), (315, 62401632), (336, 58501530), (360, 54601428), (378, 52001360), (420, 46801224), (432, 45501190), (480, 40951071), (504, 39001020), (540, 36400952), (560, 35100918), (630, 31200816), (672, 29250765), (720, 27300714), (756, 26000680), (840, 23400612), (864, 22750595), (945, 20800544), (1008, 19500510), (1080, 18200476), (1120, 17550459), (1260, 15600408), (1440, 13650357), (1512, 13000340), (1680, 11700306), (1890, 10400272), (2016, 9750255), (2160, 9100238), (2520, 7800204), (3024, 6500170), (3360, 5850153), (3780, 5200136), (4320, 4550119), (5040, 3900102), (6048, 3250085), (7560, 2600068), (10080, 1950051), (15120, 1300034), (30240, 650017)]