766702720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10067}}^1$

素因数の和:10110

約数の個数: 128

約数和(自身を含む): 2218181760

約数和(自身を除く): 1451479040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3808, 4480, 4760, 5440, 7616, 9520, 10067, 10880, 15232, 19040, 20134, 38080, 40268, 50335, 70469, 76160, 80536, 100670, 140938, 161072, 171139, 201340, 281876, 322144, 342278, 352345, 402680, 563752, 644288, 684556, 704690, 805360, 855695, 1127504, 1197973, 1288576, 1369112, 1409380, 1610720, 1711390, 2255008, 2395946, 2738224, 2818760, 3221440, 3422780, 4510016, 4791892, 5476448, 5637520, 5989865, 6442880, 6845560, 9020032, 9583784, 10952896, 11275040, 11979730, 13691120, 19167568, 21905792, 22550080, 23959460, 27382240, 38335136, 45100160, 47918920, 54764480, 76670272, 95837840, 109528960, 153340544, 191675680, 383351360, 766702720]

約数ペア:

[(1, 766702720), (2, 383351360), (4, 191675680), (5, 153340544), (7, 109528960), (8, 95837840), (10, 76670272), (14, 54764480), (16, 47918920), (17, 45100160), (20, 38335136), (28, 27382240), (32, 23959460), (34, 22550080), (35, 21905792), (40, 19167568), (56, 13691120), (64, 11979730), (68, 11275040), (70, 10952896), (80, 9583784), (85, 9020032), (112, 6845560), (119, 6442880), (128, 5989865), (136, 5637520), (140, 5476448), (160, 4791892), (170, 4510016), (224, 3422780), (238, 3221440), (272, 2818760), (280, 2738224), (320, 2395946), (340, 2255008), (448, 1711390), (476, 1610720), (544, 1409380), (560, 1369112), (595, 1288576), (640, 1197973), (680, 1127504), (896, 855695), (952, 805360), (1088, 704690), (1120, 684556), (1190, 644288), (1360, 563752), (1904, 402680), (2176, 352345), (2240, 342278), (2380, 322144), (2720, 281876), (3808, 201340), (4480, 171139), (4760, 161072), (5440, 140938), (7616, 100670), (9520, 80536), (10067, 76160), (10880, 70469), (15232, 50335), (19040, 40268), (20134, 38080)]