20777512320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{189853}}^1$

素因数の和:189897

約数の個数: 192

約数和(自身を含む): 75523921200

約数和(自身を除く): 54746408880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 12160, 13680, 18240, 21888, 27360, 36480, 54720, 109440, 189853, 379706, 569559, 759412, 949265, 1139118, 1518824, 1708677, 1898530, 2278236, 2847795, 3037648, 3417354, 3607207, 3797060, 4556472, 5695590, 6075296, 6834708, 7214414, 7594120, 8543385, 9112944, 10821621, 11391180, 12150592, 13669416, 14428828, 15188240, 17086770, 18036035, 18225888, 21643242, 22782360, 24301184, 27338832, 28857656, 30376480, 32464863, 34173540, 36072070, 36451776, 43286484, 45564720, 54108105, 54677664, 57715312, 60752960, 64929726, 68347080, 72144140, 72903552, 86572968, 91129440, 108216210, 109355328, 115430624, 121505920, 129859452, 136694160, 144288280, 162324315, 173145936, 182258880, 216432420, 218710656, 230861248, 259718904, 273388320, 288576560, 324648630, 346291872, 364517760, 432864840, 461722496, 519437808, 546776640, 577153120, 649297260, 692583744, 865729680, 1038875616, 1093553280, 1154306240, 1298594520, 1385167488, 1731459360, 2077751232, 2308612480, 2597189040, 3462918720, 4155502464, 5194378080, 6925837440, 10388756160, 20777512320]

約数ペア:

[(1, 20777512320), (2, 10388756160), (3, 6925837440), (4, 5194378080), (5, 4155502464), (6, 3462918720), (8, 2597189040), (9, 2308612480), (10, 2077751232), (12, 1731459360), (15, 1385167488), (16, 1298594520), (18, 1154306240), (19, 1093553280), (20, 1038875616), (24, 865729680), (30, 692583744), (32, 649297260), (36, 577153120), (38, 546776640), (40, 519437808), (45, 461722496), (48, 432864840), (57, 364517760), (60, 346291872), (64, 324648630), (72, 288576560), (76, 273388320), (80, 259718904), (90, 230861248), (95, 218710656), (96, 216432420), (114, 182258880), (120, 173145936), (128, 162324315), (144, 144288280), (152, 136694160), (160, 129859452), (171, 121505920), (180, 115430624), (190, 109355328), (192, 108216210), (228, 91129440), (240, 86572968), (285, 72903552), (288, 72144140), (304, 68347080), (320, 64929726), (342, 60752960), (360, 57715312), (380, 54677664), (384, 54108105), (456, 45564720), (480, 43286484), (570, 36451776), (576, 36072070), (608, 34173540), (640, 32464863), (684, 30376480), (720, 28857656), (760, 27338832), (855, 24301184), (912, 22782360), (960, 21643242), (1140, 18225888), (1152, 18036035), (1216, 17086770), (1368, 15188240), (1440, 14428828), (1520, 13669416), (1710, 12150592), (1824, 11391180), (1920, 10821621), (2280, 9112944), (2432, 8543385), (2736, 7594120), (2880, 7214414), (3040, 6834708), (3420, 6075296), (3648, 5695590), (4560, 4556472), (5472, 3797060), (5760, 3607207), (6080, 3417354), (6840, 3037648), (7296, 2847795), (9120, 2278236), (10944, 1898530), (12160, 1708677), (13680, 1518824), (18240, 1139118), (21888, 949265), (27360, 759412), (36480, 569559), (54720, 379706), (109440, 189853)]