1389586380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1168

約数の個数: 192

約数和(自身を含む): 4810122240

約数和(自身を除く): 3420535860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 307, 364, 390, 420, 455, 546, 614, 780, 829, 910, 921, 1092, 1228, 1365, 1535, 1658, 1820, 1842, 2149, 2487, 2730, 3070, 3316, 3684, 3991, 4145, 4298, 4605, 4974, 5460, 5803, 6140, 6447, 7982, 8290, 8596, 9210, 9948, 10745, 10777, 11606, 11973, 12435, 12894, 15964, 16580, 17409, 18420, 19955, 21490, 21554, 23212, 23946, 24870, 25788, 27937, 29015, 32235, 32331, 34818, 39910, 42980, 43108, 47892, 49740, 53885, 55874, 58030, 59865, 64470, 64662, 69636, 75439, 79820, 83811, 87045, 107770, 111748, 116060, 119730, 128940, 129324, 139685, 150878, 161655, 167622, 174090, 215540, 226317, 239460, 254503, 279370, 301756, 323310, 335244, 348180, 377195, 419055, 452634, 509006, 558740, 646620, 754390, 763509, 838110, 905268, 1018012, 1131585, 1272515, 1508780, 1527018, 1676220, 1781521, 2263170, 2545030, 3054036, 3308539, 3563042, 3817545, 4526340, 5090060, 5344563, 6617078, 7126084, 7635090, 8907605, 9925617, 10689126, 13234156, 15270180, 16542695, 17815210, 19851234, 21378252, 23159773, 26722815, 33085390, 35630420, 39702468, 46319546, 49628085, 53445630, 66170780, 69479319, 92639092, 99256170, 106891260, 115798865, 138958638, 198512340, 231597730, 277917276, 347396595, 463195460, 694793190, 1389586380]

約数ペア:

[(1, 1389586380), (2, 694793190), (3, 463195460), (4, 347396595), (5, 277917276), (6, 231597730), (7, 198512340), (10, 138958638), (12, 115798865), (13, 106891260), (14, 99256170), (15, 92639092), (20, 69479319), (21, 66170780), (26, 53445630), (28, 49628085), (30, 46319546), (35, 39702468), (39, 35630420), (42, 33085390), (52, 26722815), (60, 23159773), (65, 21378252), (70, 19851234), (78, 17815210), (84, 16542695), (91, 15270180), (105, 13234156), (130, 10689126), (140, 9925617), (156, 8907605), (182, 7635090), (195, 7126084), (210, 6617078), (260, 5344563), (273, 5090060), (307, 4526340), (364, 3817545), (390, 3563042), (420, 3308539), (455, 3054036), (546, 2545030), (614, 2263170), (780, 1781521), (829, 1676220), (910, 1527018), (921, 1508780), (1092, 1272515), (1228, 1131585), (1365, 1018012), (1535, 905268), (1658, 838110), (1820, 763509), (1842, 754390), (2149, 646620), (2487, 558740), (2730, 509006), (3070, 452634), (3316, 419055), (3684, 377195), (3991, 348180), (4145, 335244), (4298, 323310), (4605, 301756), (4974, 279370), (5460, 254503), (5803, 239460), (6140, 226317), (6447, 215540), (7982, 174090), (8290, 167622), (8596, 161655), (9210, 150878), (9948, 139685), (10745, 129324), (10777, 128940), (11606, 119730), (11973, 116060), (12435, 111748), (12894, 107770), (15964, 87045), (16580, 83811), (17409, 79820), (18420, 75439), (19955, 69636), (21490, 64662), (21554, 64470), (23212, 59865), (23946, 58030), (24870, 55874), (25788, 53885), (27937, 49740), (29015, 47892), (32235, 43108), (32331, 42980), (34818, 39910)]