21719532000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{251}}^1\times {\mathrm{7211}}^1$

素因数の和:7490

約数の個数: 192

約数和(自身を含む): 71446572288

約数和(自身を除く): 49727040288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 251, 300, 375, 400, 480, 500, 502, 600, 750, 753, 800, 1000, 1004, 1200, 1255, 1500, 1506, 2000, 2008, 2400, 2510, 3000, 3012, 3765, 4000, 4016, 5020, 6000, 6024, 6275, 7211, 7530, 8032, 10040, 12000, 12048, 12550, 14422, 15060, 18825, 20080, 21633, 24096, 25100, 28844, 30120, 31375, 36055, 37650, 40160, 43266, 50200, 57688, 60240, 62750, 72110, 75300, 86532, 94125, 100400, 108165, 115376, 120480, 125500, 144220, 150600, 173064, 180275, 188250, 200800, 216330, 230752, 251000, 288440, 301200, 346128, 360550, 376500, 432660, 502000, 540825, 576880, 602400, 692256, 721100, 753000, 865320, 901375, 1004000, 1081650, 1153760, 1442200, 1506000, 1730640, 1802750, 1809961, 2163300, 2704125, 2884400, 3012000, 3461280, 3605500, 3619922, 4326600, 5408250, 5429883, 5768800, 7211000, 7239844, 8653200, 9049805, 10816500, 10859766, 14422000, 14479688, 17306400, 18099610, 21633000, 21719532, 27149415, 28844000, 28959376, 36199220, 43266000, 43439064, 45249025, 54298830, 57918752, 72398440, 86532000, 86878128, 90498050, 108597660, 135747075, 144796880, 173756256, 180996100, 217195320, 226245125, 271494150, 289593760, 361992200, 434390640, 452490250, 542988300, 678735375, 723984400, 868781280, 904980500, 1085976600, 1357470750, 1447968800, 1809961000, 2171953200, 2714941500, 3619922000, 4343906400, 5429883000, 7239844000, 10859766000, 21719532000]

約数ペア:

[(1, 21719532000), (2, 10859766000), (3, 7239844000), (4, 5429883000), (5, 4343906400), (6, 3619922000), (8, 2714941500), (10, 2171953200), (12, 1809961000), (15, 1447968800), (16, 1357470750), (20, 1085976600), (24, 904980500), (25, 868781280), (30, 723984400), (32, 678735375), (40, 542988300), (48, 452490250), (50, 434390640), (60, 361992200), (75, 289593760), (80, 271494150), (96, 226245125), (100, 217195320), (120, 180996100), (125, 173756256), (150, 144796880), (160, 135747075), (200, 108597660), (240, 90498050), (250, 86878128), (251, 86532000), (300, 72398440), (375, 57918752), (400, 54298830), (480, 45249025), (500, 43439064), (502, 43266000), (600, 36199220), (750, 28959376), (753, 28844000), (800, 27149415), (1000, 21719532), (1004, 21633000), (1200, 18099610), (1255, 17306400), (1500, 14479688), (1506, 14422000), (2000, 10859766), (2008, 10816500), (2400, 9049805), (2510, 8653200), (3000, 7239844), (3012, 7211000), (3765, 5768800), (4000, 5429883), (4016, 5408250), (5020, 4326600), (6000, 3619922), (6024, 3605500), (6275, 3461280), (7211, 3012000), (7530, 2884400), (8032, 2704125), (10040, 2163300), (12000, 1809961), (12048, 1802750), (12550, 1730640), (14422, 1506000), (15060, 1442200), (18825, 1153760), (20080, 1081650), (21633, 1004000), (24096, 901375), (25100, 865320), (28844, 753000), (30120, 721100), (31375, 692256), (36055, 602400), (37650, 576880), (40160, 540825), (43266, 502000), (50200, 432660), (57688, 376500), (60240, 360550), (62750, 346128), (72110, 301200), (75300, 288440), (86532, 251000), (94125, 230752), (100400, 216330), (108165, 200800), (115376, 188250), (120480, 180275), (125500, 173064), (144220, 150600)]