157857088960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{27017}}^1$

素因数の和:27115

約数の個数: 168

約数和(自身を含む): 408872039760

約数和(自身を除く): 251014950800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 961, 992, 1178, 1216, 1240, 1520, 1922, 1984, 2356, 2480, 2945, 3040, 3844, 4712, 4805, 4960, 5890, 6080, 7688, 9424, 9610, 9920, 11780, 15376, 18259, 18848, 19220, 23560, 27017, 30752, 36518, 37696, 38440, 47120, 54034, 61504, 73036, 76880, 91295, 94240, 108068, 135085, 146072, 153760, 182590, 188480, 216136, 270170, 292144, 307520, 365180, 432272, 513323, 540340, 584288, 730360, 837527, 864544, 1026646, 1080680, 1168576, 1460720, 1675054, 1729088, 2053292, 2161360, 2566615, 2921440, 3350108, 4106584, 4187635, 4322720, 5133230, 5842880, 6700216, 8213168, 8375270, 8645440, 10266460, 13400432, 15913013, 16426336, 16750540, 20532920, 25963337, 26800864, 31826026, 32852672, 33501080, 41065840, 51926674, 53601728, 63652052, 67002160, 79565065, 82131680, 103853348, 127304104, 129816685, 134004320, 159130130, 164263360, 207706696, 254608208, 259633370, 268008640, 318260260, 415413392, 493303403, 509216416, 519266740, 636520520, 830826784, 986606806, 1018432832, 1038533480, 1273041040, 1661653568, 1973213612, 2077066960, 2466517015, 2546082080, 3946427224, 4154133920, 4933034030, 5092164160, 7892854448, 8308267840, 9866068060, 15785708896, 19732136120, 31571417792, 39464272240, 78928544480, 157857088960]

約数ペア:

[(1, 157857088960), (2, 78928544480), (4, 39464272240), (5, 31571417792), (8, 19732136120), (10, 15785708896), (16, 9866068060), (19, 8308267840), (20, 7892854448), (31, 5092164160), (32, 4933034030), (38, 4154133920), (40, 3946427224), (62, 2546082080), (64, 2466517015), (76, 2077066960), (80, 1973213612), (95, 1661653568), (124, 1273041040), (152, 1038533480), (155, 1018432832), (160, 986606806), (190, 830826784), (248, 636520520), (304, 519266740), (310, 509216416), (320, 493303403), (380, 415413392), (496, 318260260), (589, 268008640), (608, 259633370), (620, 254608208), (760, 207706696), (961, 164263360), (992, 159130130), (1178, 134004320), (1216, 129816685), (1240, 127304104), (1520, 103853348), (1922, 82131680), (1984, 79565065), (2356, 67002160), (2480, 63652052), (2945, 53601728), (3040, 51926674), (3844, 41065840), (4712, 33501080), (4805, 32852672), (4960, 31826026), (5890, 26800864), (6080, 25963337), (7688, 20532920), (9424, 16750540), (9610, 16426336), (9920, 15913013), (11780, 13400432), (15376, 10266460), (18259, 8645440), (18848, 8375270), (19220, 8213168), (23560, 6700216), (27017, 5842880), (30752, 5133230), (36518, 4322720), (37696, 4187635), (38440, 4106584), (47120, 3350108), (54034, 2921440), (61504, 2566615), (73036, 2161360), (76880, 2053292), (91295, 1729088), (94240, 1675054), (108068, 1460720), (135085, 1168576), (146072, 1080680), (153760, 1026646), (182590, 864544), (188480, 837527), (216136, 730360), (270170, 584288), (292144, 540340), (307520, 513323), (365180, 432272)]