2519178840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:751

約数の個数: 256

約数和(自身を含む): 8890560000

約数和(自身を除く): 6371381160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 293, 342, 360, 380, 419, 456, 513, 540, 570, 586, 684, 760, 838, 855, 879, 1026, 1080, 1140, 1172, 1257, 1368, 1465, 1676, 1710, 1758, 2052, 2095, 2280, 2344, 2514, 2565, 2637, 2930, 3352, 3420, 3516, 3771, 4104, 4190, 4395, 5028, 5130, 5274, 5567, 5860, 6285, 6840, 7032, 7542, 7911, 7961, 8380, 8790, 10056, 10260, 10548, 11134, 11313, 11720, 12570, 13185, 15084, 15822, 15922, 16701, 16760, 17580, 18855, 20520, 21096, 22268, 22626, 23883, 25140, 26370, 27835, 30168, 31644, 31844, 33402, 35160, 37710, 39555, 39805, 44536, 45252, 47766, 50103, 50280, 52740, 55670, 56565, 63288, 63688, 66804, 71649, 75420, 79110, 79610, 83505, 90504, 95532, 100206, 105480, 111340, 113130, 119415, 122767, 133608, 143298, 150309, 150840, 158220, 159220, 167010, 191064, 200412, 214947, 222680, 226260, 238830, 245534, 250515, 286596, 300618, 316440, 318440, 334020, 358245, 368301, 400824, 429894, 452520, 477660, 491068, 501030, 573192, 601236, 613835, 668040, 716490, 736602, 751545, 859788, 955320, 982136, 1002060, 1074735, 1104903, 1202472, 1227670, 1432980, 1473204, 1503090, 1719576, 1841505, 2004120, 2149470, 2209806, 2332573, 2455340, 2865960, 2946408, 3006180, 3314709, 3683010, 4298940, 4419612, 4665146, 4910680, 5524515, 6012360, 6629418, 6997719, 7366020, 8597880, 8839224, 9330292, 11049030, 11662865, 13258836, 13995438, 14732040, 16573545, 18660584, 20993157, 22098060, 23325730, 26517672, 27990876, 33147090, 34988595, 41986314, 44196120, 46651460, 55981752, 62979471, 66294180, 69977190, 83972628, 93302920, 104965785, 125958942, 132588360, 139954380, 167945256, 209931570, 251917884, 279908760, 314897355, 419863140, 503835768, 629794710, 839726280, 1259589420, 2519178840]

約数ペア:

[(1, 2519178840), (2, 1259589420), (3, 839726280), (4, 629794710), (5, 503835768), (6, 419863140), (8, 314897355), (9, 279908760), (10, 251917884), (12, 209931570), (15, 167945256), (18, 139954380), (19, 132588360), (20, 125958942), (24, 104965785), (27, 93302920), (30, 83972628), (36, 69977190), (38, 66294180), (40, 62979471), (45, 55981752), (54, 46651460), (57, 44196120), (60, 41986314), (72, 34988595), (76, 33147090), (90, 27990876), (95, 26517672), (108, 23325730), (114, 22098060), (120, 20993157), (135, 18660584), (152, 16573545), (171, 14732040), (180, 13995438), (190, 13258836), (216, 11662865), (228, 11049030), (270, 9330292), (285, 8839224), (293, 8597880), (342, 7366020), (360, 6997719), (380, 6629418), (419, 6012360), (456, 5524515), (513, 4910680), (540, 4665146), (570, 4419612), (586, 4298940), (684, 3683010), (760, 3314709), (838, 3006180), (855, 2946408), (879, 2865960), (1026, 2455340), (1080, 2332573), (1140, 2209806), (1172, 2149470), (1257, 2004120), (1368, 1841505), (1465, 1719576), (1676, 1503090), (1710, 1473204), (1758, 1432980), (2052, 1227670), (2095, 1202472), (2280, 1104903), (2344, 1074735), (2514, 1002060), (2565, 982136), (2637, 955320), (2930, 859788), (3352, 751545), (3420, 736602), (3516, 716490), (3771, 668040), (4104, 613835), (4190, 601236), (4395, 573192), (5028, 501030), (5130, 491068), (5274, 477660), (5567, 452520), (5860, 429894), (6285, 400824), (6840, 368301), (7032, 358245), (7542, 334020), (7911, 318440), (7961, 316440), (8380, 300618), (8790, 286596), (10056, 250515), (10260, 245534), (10548, 238830), (11134, 226260), (11313, 222680), (11720, 214947), (12570, 200412), (13185, 191064), (15084, 167010), (15822, 159220), (15922, 158220), (16701, 150840), (16760, 150309), (17580, 143298), (18855, 133608), (20520, 122767), (21096, 119415), (22268, 113130), (22626, 111340), (23883, 105480), (25140, 100206), (26370, 95532), (27835, 90504), (30168, 83505), (31644, 79610), (31844, 79110), (33402, 75420), (35160, 71649), (37710, 66804), (39555, 63688), (39805, 63288), (44536, 56565), (45252, 55670), (47766, 52740), (50103, 50280)]