138626291200

素因数分解:

$2^9\times 5^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1817

約数の個数: 240

約数和(自身を含む): 352912412160

約数和(自身を除く): 214286120960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 127, 128, 160, 200, 212, 254, 256, 265, 320, 400, 424, 508, 512, 530, 635, 640, 800, 848, 1016, 1060, 1270, 1280, 1325, 1600, 1609, 1696, 2032, 2120, 2540, 2560, 2650, 3175, 3200, 3218, 3392, 4064, 4240, 5080, 5300, 6350, 6400, 6436, 6731, 6784, 8045, 8128, 8480, 10160, 10600, 12700, 12800, 12872, 13462, 13568, 16090, 16256, 16960, 20320, 21200, 25400, 25744, 26924, 27136, 32180, 32512, 33655, 33920, 40225, 40640, 42400, 50800, 51488, 53848, 64360, 65024, 67310, 67840, 80450, 81280, 84800, 85277, 101600, 102976, 107696, 128720, 134620, 135680, 160900, 162560, 168275, 169600, 170554, 203200, 204343, 205952, 215392, 257440, 269240, 321800, 325120, 336550, 339200, 341108, 406400, 408686, 411904, 426385, 430784, 514880, 538480, 643600, 673100, 678400, 682216, 812800, 817372, 823808, 852770, 861568, 1021715, 1029760, 1076960, 1287200, 1346200, 1364432, 1625600, 1634744, 1705540, 1723136, 2043430, 2059520, 2131925, 2153920, 2574400, 2692400, 2728864, 3269488, 3411080, 3446272, 4086860, 4119040, 4263850, 4307840, 5108575, 5148800, 5384800, 5457728, 6538976, 6822160, 8173720, 8527700, 8615680, 10217150, 10297600, 10769600, 10830179, 10915456, 13077952, 13644320, 16347440, 17055400, 17231360, 20434300, 20595200, 21539200, 21660358, 21830912, 26155904, 27288640, 32694880, 34110800, 40868600, 43078400, 43320716, 43661824, 52311808, 54150895, 54577280, 65389760, 68221600, 81737200, 86156800, 86641432, 104623616, 108301790, 109154560, 130779520, 136443200, 163474400, 173282864, 216603580, 218309120, 261559040, 270754475, 272886400, 326948800, 346565728, 433207160, 523118080, 541508950, 545772800, 653897600, 693131456, 866414320, 1083017900, 1091545600, 1307795200, 1386262912, 1732828640, 2166035800, 2615590400, 2772525824, 3465657280, 4332071600, 5545051648, 6931314560, 8664143200, 13862629120, 17328286400, 27725258240, 34656572800, 69313145600, 138626291200]

約数ペア:

[(1, 138626291200), (2, 69313145600), (4, 34656572800), (5, 27725258240), (8, 17328286400), (10, 13862629120), (16, 8664143200), (20, 6931314560), (25, 5545051648), (32, 4332071600), (40, 3465657280), (50, 2772525824), (53, 2615590400), (64, 2166035800), (80, 1732828640), (100, 1386262912), (106, 1307795200), (127, 1091545600), (128, 1083017900), (160, 866414320), (200, 693131456), (212, 653897600), (254, 545772800), (256, 541508950), (265, 523118080), (320, 433207160), (400, 346565728), (424, 326948800), (508, 272886400), (512, 270754475), (530, 261559040), (635, 218309120), (640, 216603580), (800, 173282864), (848, 163474400), (1016, 136443200), (1060, 130779520), (1270, 109154560), (1280, 108301790), (1325, 104623616), (1600, 86641432), (1609, 86156800), (1696, 81737200), (2032, 68221600), (2120, 65389760), (2540, 54577280), (2560, 54150895), (2650, 52311808), (3175, 43661824), (3200, 43320716), (3218, 43078400), (3392, 40868600), (4064, 34110800), (4240, 32694880), (5080, 27288640), (5300, 26155904), (6350, 21830912), (6400, 21660358), (6436, 21539200), (6731, 20595200), (6784, 20434300), (8045, 17231360), (8128, 17055400), (8480, 16347440), (10160, 13644320), (10600, 13077952), (12700, 10915456), (12800, 10830179), (12872, 10769600), (13462, 10297600), (13568, 10217150), (16090, 8615680), (16256, 8527700), (16960, 8173720), (20320, 6822160), (21200, 6538976), (25400, 5457728), (25744, 5384800), (26924, 5148800), (27136, 5108575), (32180, 4307840), (32512, 4263850), (33655, 4119040), (33920, 4086860), (40225, 3446272), (40640, 3411080), (42400, 3269488), (50800, 2728864), (51488, 2692400), (53848, 2574400), (64360, 2153920), (65024, 2131925), (67310, 2059520), (67840, 2043430), (80450, 1723136), (81280, 1705540), (84800, 1634744), (85277, 1625600), (101600, 1364432), (102976, 1346200), (107696, 1287200), (128720, 1076960), (134620, 1029760), (135680, 1021715), (160900, 861568), (162560, 852770), (168275, 823808), (169600, 817372), (170554, 812800), (203200, 682216), (204343, 678400), (205952, 673100), (215392, 643600), (257440, 538480), (269240, 514880), (321800, 430784), (325120, 426385), (336550, 411904), (339200, 408686), (341108, 406400)]