19678802400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{21521}}^1$

素因数の和:21674

約数の個数: 216

約数和(自身を含む): 69942023424

約数和(自身を除く): 50263221024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 127, 144, 150, 160, 180, 200, 225, 240, 254, 288, 300, 360, 381, 400, 450, 480, 508, 600, 635, 720, 762, 800, 900, 1016, 1143, 1200, 1270, 1440, 1524, 1800, 1905, 2032, 2286, 2400, 2540, 3048, 3175, 3600, 3810, 4064, 4572, 5080, 5715, 6096, 6350, 7200, 7620, 9144, 9525, 10160, 11430, 12192, 12700, 15240, 18288, 19050, 20320, 21521, 22860, 25400, 28575, 30480, 36576, 38100, 43042, 45720, 50800, 57150, 60960, 64563, 76200, 86084, 91440, 101600, 107605, 114300, 129126, 152400, 172168, 182880, 193689, 215210, 228600, 258252, 304800, 322815, 344336, 387378, 430420, 457200, 516504, 538025, 645630, 688672, 774756, 860840, 914400, 968445, 1033008, 1076050, 1291260, 1549512, 1614075, 1721680, 1936890, 2066016, 2152100, 2582520, 2733167, 3099024, 3228150, 3443360, 3873780, 4304200, 4842225, 5165040, 5466334, 6198048, 6456300, 7747560, 8199501, 8608400, 9684450, 10330080, 10932668, 12912600, 13665835, 15495120, 16399002, 17216800, 19368900, 21865336, 24598503, 25825200, 27331670, 30990240, 32798004, 38737800, 40997505, 43730672, 49197006, 51650400, 54663340, 65596008, 68329175, 77475600, 81995010, 87461344, 98394012, 109326680, 122992515, 131192016, 136658350, 154951200, 163990020, 196788024, 204987525, 218653360, 245985030, 262384032, 273316700, 327980040, 393576048, 409975050, 437306720, 491970060, 546633400, 614962575, 655960080, 787152096, 819950100, 983940120, 1093266800, 1229925150, 1311920160, 1639900200, 1967880240, 2186533600, 2459850300, 3279800400, 3935760480, 4919700600, 6559600800, 9839401200, 19678802400]

約数ペア:

[(1, 19678802400), (2, 9839401200), (3, 6559600800), (4, 4919700600), (5, 3935760480), (6, 3279800400), (8, 2459850300), (9, 2186533600), (10, 1967880240), (12, 1639900200), (15, 1311920160), (16, 1229925150), (18, 1093266800), (20, 983940120), (24, 819950100), (25, 787152096), (30, 655960080), (32, 614962575), (36, 546633400), (40, 491970060), (45, 437306720), (48, 409975050), (50, 393576048), (60, 327980040), (72, 273316700), (75, 262384032), (80, 245985030), (90, 218653360), (96, 204987525), (100, 196788024), (120, 163990020), (127, 154951200), (144, 136658350), (150, 131192016), (160, 122992515), (180, 109326680), (200, 98394012), (225, 87461344), (240, 81995010), (254, 77475600), (288, 68329175), (300, 65596008), (360, 54663340), (381, 51650400), (400, 49197006), (450, 43730672), (480, 40997505), (508, 38737800), (600, 32798004), (635, 30990240), (720, 27331670), (762, 25825200), (800, 24598503), (900, 21865336), (1016, 19368900), (1143, 17216800), (1200, 16399002), (1270, 15495120), (1440, 13665835), (1524, 12912600), (1800, 10932668), (1905, 10330080), (2032, 9684450), (2286, 8608400), (2400, 8199501), (2540, 7747560), (3048, 6456300), (3175, 6198048), (3600, 5466334), (3810, 5165040), (4064, 4842225), (4572, 4304200), (5080, 3873780), (5715, 3443360), (6096, 3228150), (6350, 3099024), (7200, 2733167), (7620, 2582520), (9144, 2152100), (9525, 2066016), (10160, 1936890), (11430, 1721680), (12192, 1614075), (12700, 1549512), (15240, 1291260), (18288, 1076050), (19050, 1033008), (20320, 968445), (21521, 914400), (22860, 860840), (25400, 774756), (28575, 688672), (30480, 645630), (36576, 538025), (38100, 516504), (43042, 457200), (45720, 430420), (50800, 387378), (57150, 344336), (60960, 322815), (64563, 304800), (76200, 258252), (86084, 228600), (91440, 215210), (101600, 193689), (107605, 182880), (114300, 172168), (129126, 152400)]