156940489000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:669

約数の個数: 256

約数和(自身を含む): 387335520000

約数和(自身を除く): 230395031000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 109, 116, 125, 131, 145, 200, 218, 232, 250, 262, 290, 379, 436, 500, 524, 545, 580, 655, 725, 758, 872, 1000, 1048, 1090, 1160, 1310, 1450, 1516, 1895, 2180, 2620, 2725, 2900, 3032, 3161, 3275, 3625, 3790, 3799, 4360, 5240, 5450, 5800, 6322, 6550, 7250, 7580, 7598, 9475, 10900, 10991, 12644, 13100, 13625, 14279, 14500, 15160, 15196, 15805, 16375, 18950, 18995, 21800, 21982, 25288, 26200, 27250, 28558, 29000, 30392, 31610, 32750, 37900, 37990, 41311, 43964, 47375, 49649, 54500, 54955, 57116, 63220, 65500, 71395, 75800, 75980, 79025, 82622, 87928, 94750, 94975, 99298, 109000, 109910, 114232, 126440, 131000, 142790, 151960, 158050, 165244, 189500, 189950, 198596, 206555, 219820, 248245, 274775, 285580, 316100, 330488, 356975, 379000, 379900, 395125, 397192, 413110, 414091, 439640, 474875, 496490, 549550, 571160, 632200, 713950, 759800, 790250, 826220, 828182, 949750, 992980, 1032775, 1099100, 1198019, 1241225, 1373875, 1427900, 1439821, 1580500, 1652440, 1656364, 1784875, 1899500, 1985960, 2065550, 2070455, 2198200, 2396038, 2482450, 2747750, 2855800, 2879642, 3161000, 3312728, 3569750, 3799000, 4131100, 4140910, 4792076, 4964900, 5163875, 5411741, 5495500, 5759284, 5990095, 6206125, 7139500, 7199105, 8262200, 8281820, 9584152, 9929800, 10327750, 10352275, 10823482, 10991000, 11518568, 11980190, 12412250, 14279000, 14398210, 16563640, 20655500, 20704550, 21646964, 23960380, 24824500, 27058705, 28796420, 29950475, 35995525, 41311000, 41409100, 43293928, 47920760, 49649000, 51761375, 54117410, 57592840, 59900950, 71991050, 82818200, 103522750, 108234820, 119801900, 135293525, 143982100, 149752375, 156940489, 179977625, 207045500, 216469640, 239603800, 270587050, 287964200, 299504750, 313880978, 359955250, 414091000, 541174100, 599009500, 627761956, 676467625, 719910500, 784702445, 1082348200, 1198019000, 1255523912, 1352935250, 1439821000, 1569404890, 2705870500, 3138809780, 3923512225, 5411741000, 6277619560, 7847024450, 15694048900, 19617561125, 31388097800, 39235122250, 78470244500, 156940489000]

約数ペア:

[(1, 156940489000), (2, 78470244500), (4, 39235122250), (5, 31388097800), (8, 19617561125), (10, 15694048900), (20, 7847024450), (25, 6277619560), (29, 5411741000), (40, 3923512225), (50, 3138809780), (58, 2705870500), (100, 1569404890), (109, 1439821000), (116, 1352935250), (125, 1255523912), (131, 1198019000), (145, 1082348200), (200, 784702445), (218, 719910500), (232, 676467625), (250, 627761956), (262, 599009500), (290, 541174100), (379, 414091000), (436, 359955250), (500, 313880978), (524, 299504750), (545, 287964200), (580, 270587050), (655, 239603800), (725, 216469640), (758, 207045500), (872, 179977625), (1000, 156940489), (1048, 149752375), (1090, 143982100), (1160, 135293525), (1310, 119801900), (1450, 108234820), (1516, 103522750), (1895, 82818200), (2180, 71991050), (2620, 59900950), (2725, 57592840), (2900, 54117410), (3032, 51761375), (3161, 49649000), (3275, 47920760), (3625, 43293928), (3790, 41409100), (3799, 41311000), (4360, 35995525), (5240, 29950475), (5450, 28796420), (5800, 27058705), (6322, 24824500), (6550, 23960380), (7250, 21646964), (7580, 20704550), (7598, 20655500), (9475, 16563640), (10900, 14398210), (10991, 14279000), (12644, 12412250), (13100, 11980190), (13625, 11518568), (14279, 10991000), (14500, 10823482), (15160, 10352275), (15196, 10327750), (15805, 9929800), (16375, 9584152), (18950, 8281820), (18995, 8262200), (21800, 7199105), (21982, 7139500), (25288, 6206125), (26200, 5990095), (27250, 5759284), (28558, 5495500), (29000, 5411741), (30392, 5163875), (31610, 4964900), (32750, 4792076), (37900, 4140910), (37990, 4131100), (41311, 3799000), (43964, 3569750), (47375, 3312728), (49649, 3161000), (54500, 2879642), (54955, 2855800), (57116, 2747750), (63220, 2482450), (65500, 2396038), (71395, 2198200), (75800, 2070455), (75980, 2065550), (79025, 1985960), (82622, 1899500), (87928, 1784875), (94750, 1656364), (94975, 1652440), (99298, 1580500), (109000, 1439821), (109910, 1427900), (114232, 1373875), (126440, 1241225), (131000, 1198019), (142790, 1099100), (151960, 1032775), (158050, 992980), (165244, 949750), (189500, 828182), (189950, 826220), (198596, 790250), (206555, 759800), (219820, 713950), (248245, 632200), (274775, 571160), (285580, 549550), (316100, 496490), (330488, 474875), (356975, 439640), (379000, 414091), (379900, 413110), (395125, 397192)]