313828436480

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{23753}}^1$

素因数の和:24186

約数の個数: 160

約数和(自身を含む): 812409033744

約数和(自身を除く): 498580597264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 397, 416, 512, 520, 640, 794, 832, 1040, 1280, 1588, 1664, 1985, 2080, 2560, 3176, 3328, 3970, 4160, 5161, 6352, 6656, 7940, 8320, 10322, 12704, 15880, 16640, 20644, 23753, 25408, 25805, 31760, 33280, 41288, 47506, 50816, 51610, 63520, 82576, 95012, 101632, 103220, 118765, 127040, 165152, 190024, 203264, 206440, 237530, 254080, 308789, 330304, 380048, 412880, 475060, 508160, 617578, 660608, 760096, 825760, 950120, 1016320, 1235156, 1321216, 1520192, 1543945, 1651520, 1900240, 2470312, 2642432, 3040384, 3087890, 3303040, 3800480, 4940624, 6080768, 6175780, 6606080, 7600960, 9429941, 9881248, 12161536, 12351560, 13212160, 15201920, 18859882, 19762496, 24703120, 30403840, 37719764, 39524992, 47149705, 49406240, 60807680, 75439528, 79049984, 94299410, 98812480, 122589233, 150879056, 158099968, 188598820, 197624960, 245178466, 301758112, 377197640, 395249920, 490356932, 603516224, 612946165, 754395280, 790499840, 980713864, 1207032448, 1225892330, 1508790560, 1961427728, 2414064896, 2451784660, 3017581120, 3922855456, 4828129792, 4903569320, 6035162240, 7845710912, 9807138640, 12070324480, 15691421824, 19614277280, 24140648960, 31382843648, 39228554560, 62765687296, 78457109120, 156914218240, 313828436480]

約数ペア:

[(1, 313828436480), (2, 156914218240), (4, 78457109120), (5, 62765687296), (8, 39228554560), (10, 31382843648), (13, 24140648960), (16, 19614277280), (20, 15691421824), (26, 12070324480), (32, 9807138640), (40, 7845710912), (52, 6035162240), (64, 4903569320), (65, 4828129792), (80, 3922855456), (104, 3017581120), (128, 2451784660), (130, 2414064896), (160, 1961427728), (208, 1508790560), (256, 1225892330), (260, 1207032448), (320, 980713864), (397, 790499840), (416, 754395280), (512, 612946165), (520, 603516224), (640, 490356932), (794, 395249920), (832, 377197640), (1040, 301758112), (1280, 245178466), (1588, 197624960), (1664, 188598820), (1985, 158099968), (2080, 150879056), (2560, 122589233), (3176, 98812480), (3328, 94299410), (3970, 79049984), (4160, 75439528), (5161, 60807680), (6352, 49406240), (6656, 47149705), (7940, 39524992), (8320, 37719764), (10322, 30403840), (12704, 24703120), (15880, 19762496), (16640, 18859882), (20644, 15201920), (23753, 13212160), (25408, 12351560), (25805, 12161536), (31760, 9881248), (33280, 9429941), (41288, 7600960), (47506, 6606080), (50816, 6175780), (51610, 6080768), (63520, 4940624), (82576, 3800480), (95012, 3303040), (101632, 3087890), (103220, 3040384), (118765, 2642432), (127040, 2470312), (165152, 1900240), (190024, 1651520), (203264, 1543945), (206440, 1520192), (237530, 1321216), (254080, 1235156), (308789, 1016320), (330304, 950120), (380048, 825760), (412880, 760096), (475060, 660608), (508160, 617578)]