40647709080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{21701}}^1$

素因数の和:21783

約数の個数: 288

約数和(自身を含む): 148590121680

約数和(自身を除く): 107942412600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 121, 129, 132, 165, 172, 180, 198, 215, 220, 242, 258, 264, 330, 344, 360, 363, 387, 396, 430, 440, 473, 484, 495, 516, 605, 645, 660, 726, 774, 792, 860, 946, 968, 990, 1032, 1089, 1210, 1290, 1320, 1419, 1452, 1548, 1720, 1815, 1892, 1935, 1980, 2178, 2365, 2420, 2580, 2838, 2904, 3096, 3630, 3784, 3870, 3960, 4257, 4356, 4730, 4840, 5160, 5203, 5445, 5676, 7095, 7260, 7740, 8514, 8712, 9460, 10406, 10890, 11352, 14190, 14520, 15480, 15609, 17028, 18920, 20812, 21285, 21701, 21780, 26015, 28380, 31218, 34056, 41624, 42570, 43402, 43560, 46827, 52030, 56760, 62436, 65103, 78045, 85140, 86804, 93654, 104060, 108505, 124872, 130206, 156090, 170280, 173608, 187308, 195309, 208120, 217010, 234135, 238711, 260412, 312180, 325515, 374616, 390618, 434020, 468270, 477422, 520824, 624360, 651030, 716133, 781236, 868040, 933143, 936540, 954844, 976545, 1193555, 1302060, 1432266, 1562472, 1866286, 1873080, 1909688, 1953090, 2148399, 2387110, 2604120, 2625821, 2799429, 2864532, 3580665, 3732572, 3906180, 4296798, 4665715, 4774220, 5251642, 5598858, 5729064, 7161330, 7465144, 7812360, 7877463, 8398287, 8593596, 9331430, 9548440, 10264573, 10503284, 10741995, 11197716, 13129105, 13997145, 14322660, 15754926, 16796574, 17187192, 18662860, 20529146, 21006568, 21483990, 22395432, 23632389, 26258210, 27994290, 28645320, 30793719, 31509852, 33593148, 37325720, 39387315, 41058292, 41991435, 42967980, 47264778, 51322865, 52516420, 55988580, 61587438, 63019704, 67186296, 78774630, 82116584, 83982870, 85935960, 92381157, 94529556, 102645730, 105032840, 111977160, 112910303, 118161945, 123174876, 153968595, 157549260, 167965740, 184762314, 189059112, 205291460, 225820606, 236323890, 246349752, 307937190, 315098520, 335931480, 338730909, 369524628, 410582920, 451641212, 461905785, 472647780, 564551515, 615874380, 677461818, 739049256, 903282424, 923811570, 945295560, 1016192727, 1129103030, 1231748760, 1354923636, 1693654545, 1847623140, 2032385454, 2258206060, 2709847272, 3387309090, 3695246280, 4064770908, 4516412120, 5080963635, 6774618180, 8129541816, 10161927270, 13549236360, 20323854540, 40647709080]

約数ペア:

[(1, 40647709080), (2, 20323854540), (3, 13549236360), (4, 10161927270), (5, 8129541816), (6, 6774618180), (8, 5080963635), (9, 4516412120), (10, 4064770908), (11, 3695246280), (12, 3387309090), (15, 2709847272), (18, 2258206060), (20, 2032385454), (22, 1847623140), (24, 1693654545), (30, 1354923636), (33, 1231748760), (36, 1129103030), (40, 1016192727), (43, 945295560), (44, 923811570), (45, 903282424), (55, 739049256), (60, 677461818), (66, 615874380), (72, 564551515), (86, 472647780), (88, 461905785), (90, 451641212), (99, 410582920), (110, 369524628), (120, 338730909), (121, 335931480), (129, 315098520), (132, 307937190), (165, 246349752), (172, 236323890), (180, 225820606), (198, 205291460), (215, 189059112), (220, 184762314), (242, 167965740), (258, 157549260), (264, 153968595), (330, 123174876), (344, 118161945), (360, 112910303), (363, 111977160), (387, 105032840), (396, 102645730), (430, 94529556), (440, 92381157), (473, 85935960), (484, 83982870), (495, 82116584), (516, 78774630), (605, 67186296), (645, 63019704), (660, 61587438), (726, 55988580), (774, 52516420), (792, 51322865), (860, 47264778), (946, 42967980), (968, 41991435), (990, 41058292), (1032, 39387315), (1089, 37325720), (1210, 33593148), (1290, 31509852), (1320, 30793719), (1419, 28645320), (1452, 27994290), (1548, 26258210), (1720, 23632389), (1815, 22395432), (1892, 21483990), (1935, 21006568), (1980, 20529146), (2178, 18662860), (2365, 17187192), (2420, 16796574), (2580, 15754926), (2838, 14322660), (2904, 13997145), (3096, 13129105), (3630, 11197716), (3784, 10741995), (3870, 10503284), (3960, 10264573), (4257, 9548440), (4356, 9331430), (4730, 8593596), (4840, 8398287), (5160, 7877463), (5203, 7812360), (5445, 7465144), (5676, 7161330), (7095, 5729064), (7260, 5598858), (7740, 5251642), (8514, 4774220), (8712, 4665715), (9460, 4296798), (10406, 3906180), (10890, 3732572), (11352, 3580665), (14190, 2864532), (14520, 2799429), (15480, 2625821), (15609, 2604120), (17028, 2387110), (18920, 2148399), (20812, 1953090), (21285, 1909688), (21701, 1873080), (21780, 1866286), (26015, 1562472), (28380, 1432266), (31218, 1302060), (34056, 1193555), (41624, 976545), (42570, 954844), (43402, 936540), (43560, 933143), (46827, 868040), (52030, 781236), (56760, 716133), (62436, 651030), (65103, 624360), (78045, 520824), (85140, 477422), (86804, 468270), (93654, 434020), (104060, 390618), (108505, 374616), (124872, 325515), (130206, 312180), (156090, 260412), (170280, 238711), (173608, 234135), (187308, 217010), (195309, 208120)]