1804295680

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3769}}^1$

素因数の和:3820

約数の個数: 160

約数和(自身を含む): 4998296160

約数和(自身を除く): 3194000480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 440, 512, 544, 640, 680, 704, 748, 880, 935, 1088, 1280, 1360, 1408, 1496, 1760, 1870, 2176, 2560, 2720, 2816, 2992, 3520, 3740, 3769, 4352, 5440, 5632, 5984, 7040, 7480, 7538, 8704, 10880, 11968, 14080, 14960, 15076, 18845, 21760, 23936, 28160, 29920, 30152, 37690, 41459, 43520, 47872, 59840, 60304, 64073, 75380, 82918, 95744, 119680, 120608, 128146, 150760, 165836, 207295, 239360, 241216, 256292, 301520, 320365, 331672, 414590, 478720, 482432, 512584, 603040, 640730, 663344, 704803, 829180, 964864, 1025168, 1206080, 1281460, 1326688, 1409606, 1658360, 1929728, 2050336, 2412160, 2562920, 2653376, 2819212, 3316720, 3524015, 4100672, 4824320, 5125840, 5306752, 5638424, 6633440, 7048030, 8201344, 9648640, 10251680, 10613504, 11276848, 13266880, 14096060, 16402688, 20503360, 21227008, 22553696, 26533760, 28192120, 32805376, 41006720, 45107392, 53067520, 56384240, 82013440, 90214784, 106135040, 112768480, 164026880, 180429568, 225536960, 360859136, 451073920, 902147840, 1804295680]

約数ペア:

[(1, 1804295680), (2, 902147840), (4, 451073920), (5, 360859136), (8, 225536960), (10, 180429568), (11, 164026880), (16, 112768480), (17, 106135040), (20, 90214784), (22, 82013440), (32, 56384240), (34, 53067520), (40, 45107392), (44, 41006720), (55, 32805376), (64, 28192120), (68, 26533760), (80, 22553696), (85, 21227008), (88, 20503360), (110, 16402688), (128, 14096060), (136, 13266880), (160, 11276848), (170, 10613504), (176, 10251680), (187, 9648640), (220, 8201344), (256, 7048030), (272, 6633440), (320, 5638424), (340, 5306752), (352, 5125840), (374, 4824320), (440, 4100672), (512, 3524015), (544, 3316720), (640, 2819212), (680, 2653376), (704, 2562920), (748, 2412160), (880, 2050336), (935, 1929728), (1088, 1658360), (1280, 1409606), (1360, 1326688), (1408, 1281460), (1496, 1206080), (1760, 1025168), (1870, 964864), (2176, 829180), (2560, 704803), (2720, 663344), (2816, 640730), (2992, 603040), (3520, 512584), (3740, 482432), (3769, 478720), (4352, 414590), (5440, 331672), (5632, 320365), (5984, 301520), (7040, 256292), (7480, 241216), (7538, 239360), (8704, 207295), (10880, 165836), (11968, 150760), (14080, 128146), (14960, 120608), (15076, 119680), (18845, 95744), (21760, 82918), (23936, 75380), (28160, 64073), (29920, 60304), (30152, 59840), (37690, 47872), (41459, 43520)]