1299026960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1070

約数の個数: 240

約数和(自身を含む): 3997660800

約数和(自身を除く): 2698633840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 121, 133, 140, 152, 154, 176, 190, 209, 220, 242, 266, 280, 304, 308, 380, 385, 418, 440, 484, 532, 560, 605, 616, 665, 760, 770, 836, 847, 880, 968, 1009, 1045, 1064, 1210, 1232, 1330, 1463, 1520, 1540, 1672, 1694, 1936, 2018, 2090, 2128, 2299, 2420, 2660, 2926, 3080, 3344, 3388, 4036, 4180, 4235, 4598, 4840, 5045, 5320, 5852, 6160, 6776, 7063, 7315, 8072, 8360, 8470, 9196, 9680, 10090, 10640, 11099, 11495, 11704, 13552, 14126, 14630, 16093, 16144, 16720, 16940, 18392, 19171, 20180, 22198, 22990, 23408, 28252, 29260, 32186, 33880, 35315, 36784, 38342, 40360, 44396, 45980, 55495, 56504, 58520, 64372, 67760, 70630, 76684, 77693, 80465, 80720, 88792, 91960, 95855, 110990, 113008, 117040, 122089, 128744, 134197, 141260, 153368, 155386, 160930, 177584, 183920, 191710, 210881, 221980, 244178, 257488, 268394, 282520, 306736, 310772, 321860, 383420, 388465, 421762, 443960, 488356, 536788, 565040, 610445, 621544, 643720, 670985, 766840, 776930, 843524, 854623, 887920, 976712, 1054405, 1073576, 1220890, 1243088, 1287440, 1341970, 1476167, 1533680, 1553860, 1687048, 1709246, 1953424, 2108810, 2147152, 2319691, 2441780, 2683940, 2952334, 3107720, 3374096, 3418492, 4217620, 4273115, 4639382, 4883560, 5367880, 5904668, 6215440, 6836984, 7380835, 8435240, 8546230, 9278764, 9767120, 10735760, 11598455, 11809336, 13673968, 14761670, 16237837, 16870480, 17092460, 18557528, 23196910, 23618672, 29523340, 32475674, 34184920, 37115056, 46393820, 59046680, 64951348, 68369840, 81189185, 92787640, 118093360, 129902696, 162378370, 185575280, 259805392, 324756740, 649513480, 1299026960]

約数ペア:

[(1, 1299026960), (2, 649513480), (4, 324756740), (5, 259805392), (7, 185575280), (8, 162378370), (10, 129902696), (11, 118093360), (14, 92787640), (16, 81189185), (19, 68369840), (20, 64951348), (22, 59046680), (28, 46393820), (35, 37115056), (38, 34184920), (40, 32475674), (44, 29523340), (55, 23618672), (56, 23196910), (70, 18557528), (76, 17092460), (77, 16870480), (80, 16237837), (88, 14761670), (95, 13673968), (110, 11809336), (112, 11598455), (121, 10735760), (133, 9767120), (140, 9278764), (152, 8546230), (154, 8435240), (176, 7380835), (190, 6836984), (209, 6215440), (220, 5904668), (242, 5367880), (266, 4883560), (280, 4639382), (304, 4273115), (308, 4217620), (380, 3418492), (385, 3374096), (418, 3107720), (440, 2952334), (484, 2683940), (532, 2441780), (560, 2319691), (605, 2147152), (616, 2108810), (665, 1953424), (760, 1709246), (770, 1687048), (836, 1553860), (847, 1533680), (880, 1476167), (968, 1341970), (1009, 1287440), (1045, 1243088), (1064, 1220890), (1210, 1073576), (1232, 1054405), (1330, 976712), (1463, 887920), (1520, 854623), (1540, 843524), (1672, 776930), (1694, 766840), (1936, 670985), (2018, 643720), (2090, 621544), (2128, 610445), (2299, 565040), (2420, 536788), (2660, 488356), (2926, 443960), (3080, 421762), (3344, 388465), (3388, 383420), (4036, 321860), (4180, 310772), (4235, 306736), (4598, 282520), (4840, 268394), (5045, 257488), (5320, 244178), (5852, 221980), (6160, 210881), (6776, 191710), (7063, 183920), (7315, 177584), (8072, 160930), (8360, 155386), (8470, 153368), (9196, 141260), (9680, 134197), (10090, 128744), (10640, 122089), (11099, 117040), (11495, 113008), (11704, 110990), (13552, 95855), (14126, 91960), (14630, 88792), (16093, 80720), (16144, 80465), (16720, 77693), (16940, 76684), (18392, 70630), (19171, 67760), (20180, 64372), (22198, 58520), (22990, 56504), (23408, 55495), (28252, 45980), (29260, 44396), (32186, 40360), (33880, 38342), (35315, 36784)]