155776320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{7727}}^1$

素因数の和:7757

約数の個数: 168

約数和(自身を含む): 612428544

約数和(自身を除く): 456652224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 7727, 10080, 15454, 20160, 23181, 30908, 38635, 46362, 54089, 61816, 69543, 77270, 92724, 108178, 115905, 123632, 139086, 154540, 162267, 185448, 216356, 231810, 247264, 270445, 278172, 309080, 324534, 347715, 370896, 432712, 463620, 486801, 494528, 540890, 556344, 618160, 649068, 695430, 741792, 811335, 865424, 927240, 973602, 1081780, 1112688, 1236320, 1298136, 1390860, 1483584, 1622670, 1730848, 1854480, 1947204, 2163560, 2225376, 2434005, 2472640, 2596272, 2781720, 3245340, 3461696, 3708960, 3894408, 4327120, 4450752, 4868010, 5192544, 5563440, 6490680, 7417920, 7788816, 8654240, 9736020, 10385088, 11126880, 12981360, 15577632, 17308480, 19472040, 22253760, 25962720, 31155264, 38944080, 51925440, 77888160, 155776320]

約数ペア:

[(1, 155776320), (2, 77888160), (3, 51925440), (4, 38944080), (5, 31155264), (6, 25962720), (7, 22253760), (8, 19472040), (9, 17308480), (10, 15577632), (12, 12981360), (14, 11126880), (15, 10385088), (16, 9736020), (18, 8654240), (20, 7788816), (21, 7417920), (24, 6490680), (28, 5563440), (30, 5192544), (32, 4868010), (35, 4450752), (36, 4327120), (40, 3894408), (42, 3708960), (45, 3461696), (48, 3245340), (56, 2781720), (60, 2596272), (63, 2472640), (64, 2434005), (70, 2225376), (72, 2163560), (80, 1947204), (84, 1854480), (90, 1730848), (96, 1622670), (105, 1483584), (112, 1390860), (120, 1298136), (126, 1236320), (140, 1112688), (144, 1081780), (160, 973602), (168, 927240), (180, 865424), (192, 811335), (210, 741792), (224, 695430), (240, 649068), (252, 618160), (280, 556344), (288, 540890), (315, 494528), (320, 486801), (336, 463620), (360, 432712), (420, 370896), (448, 347715), (480, 324534), (504, 309080), (560, 278172), (576, 270445), (630, 247264), (672, 231810), (720, 216356), (840, 185448), (960, 162267), (1008, 154540), (1120, 139086), (1260, 123632), (1344, 115905), (1440, 108178), (1680, 92724), (2016, 77270), (2240, 69543), (2520, 61816), (2880, 54089), (3360, 46362), (4032, 38635), (5040, 30908), (6720, 23181), (7727, 20160), (10080, 15454)]