156942997120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{13679}}^1$

素因数の和:13915

約数の個数: 256

約数和(自身を含む): 464152550400

約数和(自身を除く): 307209553280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 197, 208, 224, 260, 280, 320, 364, 394, 416, 448, 455, 520, 560, 640, 728, 788, 832, 896, 910, 985, 1040, 1120, 1379, 1456, 1576, 1664, 1820, 1970, 2080, 2240, 2561, 2758, 2912, 3152, 3640, 3940, 4160, 4480, 5122, 5516, 5824, 6304, 6895, 7280, 7880, 8320, 10244, 11032, 11648, 12608, 12805, 13679, 13790, 14560, 15760, 17927, 20488, 22064, 25216, 25610, 27358, 27580, 29120, 31520, 35854, 40976, 44128, 51220, 54716, 55160, 58240, 63040, 68395, 71708, 81952, 88256, 89635, 95753, 102440, 109432, 110320, 126080, 136790, 143416, 163904, 176512, 177827, 179270, 191506, 204880, 218864, 220640, 273580, 286832, 327808, 355654, 358540, 383012, 409760, 437728, 441280, 478765, 547160, 573664, 711308, 717080, 766024, 819520, 875456, 882560, 889135, 957530, 1094320, 1147328, 1244789, 1422616, 1434160, 1532048, 1639040, 1750912, 1778270, 1915060, 2188640, 2294656, 2489578, 2694763, 2845232, 2868320, 3064096, 3556540, 3830120, 4377280, 4979156, 5389526, 5690464, 5736640, 6128192, 6223945, 7113080, 7660240, 8754560, 9958312, 10779052, 11380928, 11473280, 12256384, 12447890, 13473815, 14226160, 15320480, 18863341, 19916624, 21558104, 22761856, 24895780, 26947630, 28452320, 30640960, 35031919, 37726682, 39833248, 43116208, 49791560, 53895260, 56904640, 61281920, 70063838, 75453364, 79666496, 86232416, 94316705, 99583120, 107790520, 113809280, 140127676, 150906728, 159332992, 172464832, 175159595, 188633410, 199166240, 215581040, 245223433, 280255352, 301813456, 344929664, 350319190, 377266820, 398332480, 431162080, 490446866, 560510704, 603626912, 700638380, 754533640, 796664960, 862324160, 980893732, 1121021408, 1207253824, 1226117165, 1401276760, 1509067280, 1724648320, 1961787464, 2242042816, 2414507648, 2452234330, 2802553520, 3018134560, 3923574928, 4484085632, 4904468660, 5605107040, 6036269120, 7847149856, 9808937320, 11210214080, 12072538240, 15694299712, 19617874640, 22420428160, 31388599424, 39235749280, 78471498560, 156942997120]

約数ペア:

[(1, 156942997120), (2, 78471498560), (4, 39235749280), (5, 31388599424), (7, 22420428160), (8, 19617874640), (10, 15694299712), (13, 12072538240), (14, 11210214080), (16, 9808937320), (20, 7847149856), (26, 6036269120), (28, 5605107040), (32, 4904468660), (35, 4484085632), (40, 3923574928), (52, 3018134560), (56, 2802553520), (64, 2452234330), (65, 2414507648), (70, 2242042816), (80, 1961787464), (91, 1724648320), (104, 1509067280), (112, 1401276760), (128, 1226117165), (130, 1207253824), (140, 1121021408), (160, 980893732), (182, 862324160), (197, 796664960), (208, 754533640), (224, 700638380), (260, 603626912), (280, 560510704), (320, 490446866), (364, 431162080), (394, 398332480), (416, 377266820), (448, 350319190), (455, 344929664), (520, 301813456), (560, 280255352), (640, 245223433), (728, 215581040), (788, 199166240), (832, 188633410), (896, 175159595), (910, 172464832), (985, 159332992), (1040, 150906728), (1120, 140127676), (1379, 113809280), (1456, 107790520), (1576, 99583120), (1664, 94316705), (1820, 86232416), (1970, 79666496), (2080, 75453364), (2240, 70063838), (2561, 61281920), (2758, 56904640), (2912, 53895260), (3152, 49791560), (3640, 43116208), (3940, 39833248), (4160, 37726682), (4480, 35031919), (5122, 30640960), (5516, 28452320), (5824, 26947630), (6304, 24895780), (6895, 22761856), (7280, 21558104), (7880, 19916624), (8320, 18863341), (10244, 15320480), (11032, 14226160), (11648, 13473815), (12608, 12447890), (12805, 12256384), (13679, 11473280), (13790, 11380928), (14560, 10779052), (15760, 9958312), (17927, 8754560), (20488, 7660240), (22064, 7113080), (25216, 6223945), (25610, 6128192), (27358, 5736640), (27580, 5690464), (29120, 5389526), (31520, 4979156), (35854, 4377280), (40976, 3830120), (44128, 3556540), (51220, 3064096), (54716, 2868320), (55160, 2845232), (58240, 2694763), (63040, 2489578), (68395, 2294656), (71708, 2188640), (81952, 1915060), (88256, 1778270), (89635, 1750912), (95753, 1639040), (102440, 1532048), (109432, 1434160), (110320, 1422616), (126080, 1244789), (136790, 1147328), (143416, 1094320), (163904, 957530), (176512, 889135), (177827, 882560), (179270, 875456), (191506, 819520), (204880, 766024), (218864, 717080), (220640, 711308), (273580, 573664), (286832, 547160), (327808, 478765), (355654, 441280), (358540, 437728), (383012, 409760)]