19441311360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1547

約数の個数: 256

約数和(自身を含む): 63809665920

約数和(自身を除く): 44368354560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 181, 192, 215, 240, 258, 320, 344, 362, 384, 430, 480, 516, 543, 640, 645, 688, 724, 860, 905, 960, 1032, 1086, 1290, 1301, 1376, 1448, 1720, 1810, 1920, 2064, 2172, 2580, 2602, 2715, 2752, 2896, 3440, 3620, 3903, 4128, 4344, 5160, 5204, 5430, 5504, 5792, 6505, 6880, 7240, 7783, 7806, 8256, 8688, 10320, 10408, 10860, 11584, 13010, 13760, 14480, 15566, 15612, 16512, 17376, 19515, 20640, 20816, 21720, 23168, 23349, 26020, 27520, 28960, 31132, 31224, 34752, 38915, 39030, 41280, 41632, 43440, 46698, 52040, 55943, 57920, 62264, 62448, 69504, 77830, 78060, 82560, 83264, 86880, 93396, 104080, 111886, 115840, 116745, 124528, 124896, 155660, 156120, 166528, 167829, 173760, 186792, 208160, 223772, 233490, 235481, 249056, 249792, 279715, 311320, 312240, 335658, 347520, 373584, 416320, 447544, 466980, 470962, 498112, 499584, 559430, 622640, 624480, 671316, 706443, 747168, 832640, 839145, 895088, 933960, 941924, 996224, 1118860, 1177405, 1245280, 1248960, 1342632, 1412886, 1494336, 1678290, 1790176, 1867920, 1883848, 2237720, 2354810, 2490560, 2497920, 2685264, 2825772, 2988672, 3356580, 3532215, 3580352, 3735840, 3767696, 4475440, 4709620, 4981120, 5370528, 5651544, 6713160, 7064430, 7160704, 7471680, 7535392, 8950880, 9419240, 10125683, 10741056, 11303088, 13426320, 14128860, 14943360, 15070784, 17901760, 18838480, 20251366, 21482112, 22606176, 26852640, 28257720, 30141568, 30377049, 35803520, 37676960, 40502732, 45212352, 50628415, 53705280, 56515440, 60754098, 75353920, 81005464, 90424704, 101256830, 107410560, 113030880, 121508196, 150707840, 151885245, 162010928, 202513660, 226061760, 243016392, 303770490, 324021856, 405027320, 452123520, 486032784, 607540980, 648043712, 810054640, 972065568, 1215081960, 1296087424, 1620109280, 1944131136, 2430163920, 3240218560, 3888262272, 4860327840, 6480437120, 9720655680, 19441311360]

約数ペア:

[(1, 19441311360), (2, 9720655680), (3, 6480437120), (4, 4860327840), (5, 3888262272), (6, 3240218560), (8, 2430163920), (10, 1944131136), (12, 1620109280), (15, 1296087424), (16, 1215081960), (20, 972065568), (24, 810054640), (30, 648043712), (32, 607540980), (40, 486032784), (43, 452123520), (48, 405027320), (60, 324021856), (64, 303770490), (80, 243016392), (86, 226061760), (96, 202513660), (120, 162010928), (128, 151885245), (129, 150707840), (160, 121508196), (172, 113030880), (181, 107410560), (192, 101256830), (215, 90424704), (240, 81005464), (258, 75353920), (320, 60754098), (344, 56515440), (362, 53705280), (384, 50628415), (430, 45212352), (480, 40502732), (516, 37676960), (543, 35803520), (640, 30377049), (645, 30141568), (688, 28257720), (724, 26852640), (860, 22606176), (905, 21482112), (960, 20251366), (1032, 18838480), (1086, 17901760), (1290, 15070784), (1301, 14943360), (1376, 14128860), (1448, 13426320), (1720, 11303088), (1810, 10741056), (1920, 10125683), (2064, 9419240), (2172, 8950880), (2580, 7535392), (2602, 7471680), (2715, 7160704), (2752, 7064430), (2896, 6713160), (3440, 5651544), (3620, 5370528), (3903, 4981120), (4128, 4709620), (4344, 4475440), (5160, 3767696), (5204, 3735840), (5430, 3580352), (5504, 3532215), (5792, 3356580), (6505, 2988672), (6880, 2825772), (7240, 2685264), (7783, 2497920), (7806, 2490560), (8256, 2354810), (8688, 2237720), (10320, 1883848), (10408, 1867920), (10860, 1790176), (11584, 1678290), (13010, 1494336), (13760, 1412886), (14480, 1342632), (15566, 1248960), (15612, 1245280), (16512, 1177405), (17376, 1118860), (19515, 996224), (20640, 941924), (20816, 933960), (21720, 895088), (23168, 839145), (23349, 832640), (26020, 747168), (27520, 706443), (28960, 671316), (31132, 624480), (31224, 622640), (34752, 559430), (38915, 499584), (39030, 498112), (41280, 470962), (41632, 466980), (43440, 447544), (46698, 416320), (52040, 373584), (55943, 347520), (57920, 335658), (62264, 312240), (62448, 311320), (69504, 279715), (77830, 249792), (78060, 249056), (82560, 235481), (83264, 233490), (86880, 223772), (93396, 208160), (104080, 186792), (111886, 173760), (115840, 167829), (116745, 166528), (124528, 156120), (124896, 155660)]