1570471840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 4367720448

約数和(自身を除く): 2797248608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 127, 140, 160, 181, 224, 244, 254, 280, 305, 362, 427, 488, 508, 560, 610, 635, 724, 854, 889, 905, 976, 1016, 1120, 1220, 1267, 1270, 1448, 1708, 1778, 1810, 1952, 2032, 2135, 2440, 2534, 2540, 2896, 3416, 3556, 3620, 4064, 4270, 4445, 4880, 5068, 5080, 5792, 6335, 6832, 7112, 7240, 7747, 8540, 8890, 9760, 10136, 10160, 11041, 12670, 13664, 14224, 14480, 15494, 17080, 17780, 20272, 20320, 22082, 22987, 25340, 28448, 28960, 30988, 34160, 35560, 38735, 40544, 44164, 45974, 50680, 54229, 55205, 61976, 68320, 71120, 77287, 77470, 88328, 91948, 101360, 108458, 110410, 114935, 123952, 142240, 154574, 154940, 160909, 176656, 183896, 202720, 216916, 220820, 229870, 247904, 271145, 309148, 309880, 321818, 353312, 367792, 386435, 433832, 441640, 459740, 542290, 618296, 619760, 643636, 735584, 772870, 804545, 867664, 883280, 919480, 1084580, 1236592, 1239520, 1287272, 1402207, 1545740, 1609090, 1735328, 1766560, 1838960, 2169160, 2473184, 2574544, 2804414, 3091480, 3218180, 3677920, 4338320, 5149088, 5608828, 6182960, 6436360, 7011035, 8676640, 9815449, 11217656, 12365920, 12872720, 14022070, 19630898, 22435312, 25745440, 28044140, 39261796, 44870624, 49077245, 56088280, 78523592, 98154490, 112176560, 157047184, 196308980, 224353120, 314094368, 392617960, 785235920, 1570471840]

約数ペア:

[(1, 1570471840), (2, 785235920), (4, 392617960), (5, 314094368), (7, 224353120), (8, 196308980), (10, 157047184), (14, 112176560), (16, 98154490), (20, 78523592), (28, 56088280), (32, 49077245), (35, 44870624), (40, 39261796), (56, 28044140), (61, 25745440), (70, 22435312), (80, 19630898), (112, 14022070), (122, 12872720), (127, 12365920), (140, 11217656), (160, 9815449), (181, 8676640), (224, 7011035), (244, 6436360), (254, 6182960), (280, 5608828), (305, 5149088), (362, 4338320), (427, 3677920), (488, 3218180), (508, 3091480), (560, 2804414), (610, 2574544), (635, 2473184), (724, 2169160), (854, 1838960), (889, 1766560), (905, 1735328), (976, 1609090), (1016, 1545740), (1120, 1402207), (1220, 1287272), (1267, 1239520), (1270, 1236592), (1448, 1084580), (1708, 919480), (1778, 883280), (1810, 867664), (1952, 804545), (2032, 772870), (2135, 735584), (2440, 643636), (2534, 619760), (2540, 618296), (2896, 542290), (3416, 459740), (3556, 441640), (3620, 433832), (4064, 386435), (4270, 367792), (4445, 353312), (4880, 321818), (5068, 309880), (5080, 309148), (5792, 271145), (6335, 247904), (6832, 229870), (7112, 220820), (7240, 216916), (7747, 202720), (8540, 183896), (8890, 176656), (9760, 160909), (10136, 154940), (10160, 154574), (11041, 142240), (12670, 123952), (13664, 114935), (14224, 110410), (14480, 108458), (15494, 101360), (17080, 91948), (17780, 88328), (20272, 77470), (20320, 77287), (22082, 71120), (22987, 68320), (25340, 61976), (28448, 55205), (28960, 54229), (30988, 50680), (34160, 45974), (35560, 44164), (38735, 40544)]