157048486960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:724

約数の個数: 240

約数和(自身を含む): 394377793920

約数和(自身を除く): 237329306960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 239, 244, 304, 305, 361, 373, 380, 478, 488, 610, 722, 746, 760, 956, 976, 1159, 1195, 1220, 1444, 1492, 1520, 1805, 1865, 1912, 2318, 2390, 2440, 2888, 2984, 3610, 3730, 3824, 4541, 4636, 4780, 4880, 5776, 5795, 5968, 7087, 7220, 7460, 9082, 9272, 9560, 11590, 14174, 14440, 14579, 14920, 18164, 18544, 19120, 22021, 22705, 22753, 23180, 28348, 28880, 29158, 29840, 35435, 36328, 44042, 45410, 45506, 46360, 56696, 58316, 70870, 72656, 72895, 86279, 88084, 89147, 90820, 91012, 92720, 110105, 113392, 113765, 116632, 134653, 141740, 145790, 172558, 176168, 178294, 181640, 182024, 220210, 227530, 233264, 269306, 277001, 283480, 291580, 345116, 352336, 356588, 363280, 364048, 431395, 432307, 440420, 445735, 455060, 538612, 554002, 566960, 583160, 673265, 690232, 713176, 862790, 864614, 880840, 891470, 910120, 1077224, 1108004, 1166320, 1346530, 1380464, 1385005, 1426352, 1693793, 1725580, 1729228, 1761680, 1782940, 1820240, 2154448, 2161535, 2216008, 2693060, 2770010, 3387586, 3451160, 3458456, 3565880, 4323070, 4432016, 5263019, 5386120, 5437967, 5540020, 6775172, 6902320, 6916912, 7131760, 8213833, 8468965, 8646140, 10526038, 10772240, 10875934, 11080040, 13550344, 16427666, 16937930, 17292280, 21052076, 21751868, 22160080, 26315095, 27100688, 27189835, 32182067, 32855332, 33875860, 34584560, 41069165, 42104152, 43503736, 52630190, 54379670, 64364134, 65710664, 67751720, 82138330, 84208304, 87007472, 103321373, 105260380, 108759340, 128728268, 131421328, 135503440, 160910335, 164276660, 206642746, 210520760, 217518680, 257456536, 321820670, 328553320, 413285492, 421041520, 435037360, 514913072, 516606865, 643641340, 657106640, 826570984, 1033213730, 1287282680, 1653141968, 1963106087, 2066427460, 2574565360, 3926212174, 4132854920, 7852424348, 8265709840, 9815530435, 15704848696, 19631060870, 31409697392, 39262121740, 78524243480, 157048486960]

約数ペア:

[(1, 157048486960), (2, 78524243480), (4, 39262121740), (5, 31409697392), (8, 19631060870), (10, 15704848696), (16, 9815530435), (19, 8265709840), (20, 7852424348), (38, 4132854920), (40, 3926212174), (61, 2574565360), (76, 2066427460), (80, 1963106087), (95, 1653141968), (122, 1287282680), (152, 1033213730), (190, 826570984), (239, 657106640), (244, 643641340), (304, 516606865), (305, 514913072), (361, 435037360), (373, 421041520), (380, 413285492), (478, 328553320), (488, 321820670), (610, 257456536), (722, 217518680), (746, 210520760), (760, 206642746), (956, 164276660), (976, 160910335), (1159, 135503440), (1195, 131421328), (1220, 128728268), (1444, 108759340), (1492, 105260380), (1520, 103321373), (1805, 87007472), (1865, 84208304), (1912, 82138330), (2318, 67751720), (2390, 65710664), (2440, 64364134), (2888, 54379670), (2984, 52630190), (3610, 43503736), (3730, 42104152), (3824, 41069165), (4541, 34584560), (4636, 33875860), (4780, 32855332), (4880, 32182067), (5776, 27189835), (5795, 27100688), (5968, 26315095), (7087, 22160080), (7220, 21751868), (7460, 21052076), (9082, 17292280), (9272, 16937930), (9560, 16427666), (11590, 13550344), (14174, 11080040), (14440, 10875934), (14579, 10772240), (14920, 10526038), (18164, 8646140), (18544, 8468965), (19120, 8213833), (22021, 7131760), (22705, 6916912), (22753, 6902320), (23180, 6775172), (28348, 5540020), (28880, 5437967), (29158, 5386120), (29840, 5263019), (35435, 4432016), (36328, 4323070), (44042, 3565880), (45410, 3458456), (45506, 3451160), (46360, 3387586), (56696, 2770010), (58316, 2693060), (70870, 2216008), (72656, 2161535), (72895, 2154448), (86279, 1820240), (88084, 1782940), (89147, 1761680), (90820, 1729228), (91012, 1725580), (92720, 1693793), (110105, 1426352), (113392, 1385005), (113765, 1380464), (116632, 1346530), (134653, 1166320), (141740, 1108004), (145790, 1077224), (172558, 910120), (176168, 891470), (178294, 880840), (181640, 864614), (182024, 862790), (220210, 713176), (227530, 690232), (233264, 673265), (269306, 583160), (277001, 566960), (283480, 554002), (291580, 538612), (345116, 455060), (352336, 445735), (356588, 440420), (363280, 432307), (364048, 431395)]