286795600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7879}}^1$

素因数の和:7917

約数の個数: 120

約数和(自身を含む): 848140160

約数和(自身を除く): 561344560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 7280, 7879, 9100, 15758, 18200, 31516, 36400, 39395, 55153, 63032, 78790, 102427, 110306, 126064, 157580, 196975, 204854, 220612, 275765, 315160, 393950, 409708, 441224, 512135, 551530, 630320, 716989, 787900, 819416, 882448, 1024270, 1103060, 1378825, 1433978, 1575800, 1638832, 2048540, 2206120, 2560675, 2757650, 2867956, 3151600, 3584945, 4097080, 4412240, 5121350, 5515300, 5735912, 7169890, 8194160, 10242700, 11030600, 11471824, 14339780, 17924725, 20485400, 22061200, 28679560, 35849450, 40970800, 57359120, 71698900, 143397800, 286795600]

約数ペア:

[(1, 286795600), (2, 143397800), (4, 71698900), (5, 57359120), (7, 40970800), (8, 35849450), (10, 28679560), (13, 22061200), (14, 20485400), (16, 17924725), (20, 14339780), (25, 11471824), (26, 11030600), (28, 10242700), (35, 8194160), (40, 7169890), (50, 5735912), (52, 5515300), (56, 5121350), (65, 4412240), (70, 4097080), (80, 3584945), (91, 3151600), (100, 2867956), (104, 2757650), (112, 2560675), (130, 2206120), (140, 2048540), (175, 1638832), (182, 1575800), (200, 1433978), (208, 1378825), (260, 1103060), (280, 1024270), (325, 882448), (350, 819416), (364, 787900), (400, 716989), (455, 630320), (520, 551530), (560, 512135), (650, 441224), (700, 409708), (728, 393950), (910, 315160), (1040, 275765), (1300, 220612), (1400, 204854), (1456, 196975), (1820, 157580), (2275, 126064), (2600, 110306), (2800, 102427), (3640, 78790), (4550, 63032), (5200, 55153), (7280, 39395), (7879, 36400), (9100, 31516), (15758, 18200)]