1914355520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1009}}^1$

素因数の和:1062

約数の個数: 252

約数和(自身を含む): 5834489220

約数和(自身を除く): 3920133700

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 160, 176, 196, 220, 224, 242, 245, 280, 308, 320, 352, 385, 392, 440, 448, 484, 490, 539, 560, 605, 616, 704, 770, 784, 847, 880, 968, 980, 1009, 1078, 1120, 1210, 1232, 1540, 1568, 1694, 1760, 1936, 1960, 2018, 2156, 2240, 2420, 2464, 2695, 3080, 3136, 3388, 3520, 3872, 3920, 4036, 4235, 4312, 4840, 4928, 5045, 5390, 5929, 6160, 6776, 7063, 7744, 7840, 8072, 8470, 8624, 9680, 10090, 10780, 11099, 11858, 12320, 13552, 14126, 15680, 16144, 16940, 17248, 19360, 20180, 21560, 22198, 23716, 24640, 27104, 28252, 29645, 32288, 33880, 34496, 35315, 38720, 40360, 43120, 44396, 47432, 49441, 54208, 55495, 56504, 59290, 64576, 67760, 70630, 77693, 80720, 86240, 88792, 94864, 98882, 110990, 113008, 118580, 122089, 135520, 141260, 155386, 161440, 172480, 177584, 189728, 197764, 221980, 226016, 237160, 244178, 247205, 271040, 282520, 310772, 322880, 355168, 379456, 388465, 395528, 443960, 452032, 474320, 488356, 494410, 543851, 565040, 610445, 621544, 710336, 776930, 791056, 854623, 887920, 948640, 976712, 988820, 1087702, 1130080, 1220890, 1243088, 1553860, 1582112, 1709246, 1775840, 1897280, 1953424, 1977640, 2175404, 2260160, 2441780, 2486176, 2719255, 3107720, 3164224, 3418492, 3551680, 3906848, 3955280, 4273115, 4350808, 4883560, 4972352, 5438510, 5982361, 6215440, 6836984, 7813696, 7910560, 8546230, 8701616, 9767120, 10877020, 11964722, 12430880, 13673968, 15821120, 17092460, 17403232, 19534240, 21754040, 23929444, 24861760, 27347936, 29911805, 34184920, 34806464, 39068480, 43508080, 47858888, 54695872, 59823610, 68369840, 87016160, 95717776, 119647220, 136739680, 174032320, 191435552, 239294440, 273479360, 382871104, 478588880, 957177760, 1914355520]

約数ペア:

[(1, 1914355520), (2, 957177760), (4, 478588880), (5, 382871104), (7, 273479360), (8, 239294440), (10, 191435552), (11, 174032320), (14, 136739680), (16, 119647220), (20, 95717776), (22, 87016160), (28, 68369840), (32, 59823610), (35, 54695872), (40, 47858888), (44, 43508080), (49, 39068480), (55, 34806464), (56, 34184920), (64, 29911805), (70, 27347936), (77, 24861760), (80, 23929444), (88, 21754040), (98, 19534240), (110, 17403232), (112, 17092460), (121, 15821120), (140, 13673968), (154, 12430880), (160, 11964722), (176, 10877020), (196, 9767120), (220, 8701616), (224, 8546230), (242, 7910560), (245, 7813696), (280, 6836984), (308, 6215440), (320, 5982361), (352, 5438510), (385, 4972352), (392, 4883560), (440, 4350808), (448, 4273115), (484, 3955280), (490, 3906848), (539, 3551680), (560, 3418492), (605, 3164224), (616, 3107720), (704, 2719255), (770, 2486176), (784, 2441780), (847, 2260160), (880, 2175404), (968, 1977640), (980, 1953424), (1009, 1897280), (1078, 1775840), (1120, 1709246), (1210, 1582112), (1232, 1553860), (1540, 1243088), (1568, 1220890), (1694, 1130080), (1760, 1087702), (1936, 988820), (1960, 976712), (2018, 948640), (2156, 887920), (2240, 854623), (2420, 791056), (2464, 776930), (2695, 710336), (3080, 621544), (3136, 610445), (3388, 565040), (3520, 543851), (3872, 494410), (3920, 488356), (4036, 474320), (4235, 452032), (4312, 443960), (4840, 395528), (4928, 388465), (5045, 379456), (5390, 355168), (5929, 322880), (6160, 310772), (6776, 282520), (7063, 271040), (7744, 247205), (7840, 244178), (8072, 237160), (8470, 226016), (8624, 221980), (9680, 197764), (10090, 189728), (10780, 177584), (11099, 172480), (11858, 161440), (12320, 155386), (13552, 141260), (14126, 135520), (15680, 122089), (16144, 118580), (16940, 113008), (17248, 110990), (19360, 98882), (20180, 94864), (21560, 88792), (22198, 86240), (23716, 80720), (24640, 77693), (27104, 70630), (28252, 67760), (29645, 64576), (32288, 59290), (33880, 56504), (34496, 55495), (35315, 54208), (38720, 49441), (40360, 47432), (43120, 44396)]