55841280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 160

約数和(自身を含む): 195041088

約数和(自身を除く): 139199808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 661, 704, 768, 880, 960, 1056, 1280, 1320, 1322, 1408, 1536, 1760, 1920, 1983, 2112, 2560, 2640, 2644, 2816, 3305, 3520, 3840, 3966, 4224, 5280, 5288, 5632, 6610, 7040, 7271, 7680, 7932, 8448, 9915, 10560, 10576, 13220, 14080, 14542, 15864, 16896, 19830, 21120, 21152, 21813, 26440, 28160, 29084, 31728, 36355, 39660, 42240, 42304, 43626, 52880, 58168, 63456, 72710, 79320, 84480, 84608, 87252, 105760, 109065, 116336, 126912, 145420, 158640, 169216, 174504, 211520, 218130, 232672, 253824, 290840, 317280, 338432, 349008, 423040, 436260, 465344, 507648, 581680, 634560, 698016, 846080, 872520, 930688, 1015296, 1163360, 1269120, 1396032, 1692160, 1745040, 1861376, 2326720, 2538240, 2792064, 3490080, 3722752, 4653440, 5076480, 5584128, 6980160, 9306880, 11168256, 13960320, 18613760, 27920640, 55841280]

約数ペア:

[(1, 55841280), (2, 27920640), (3, 18613760), (4, 13960320), (5, 11168256), (6, 9306880), (8, 6980160), (10, 5584128), (11, 5076480), (12, 4653440), (15, 3722752), (16, 3490080), (20, 2792064), (22, 2538240), (24, 2326720), (30, 1861376), (32, 1745040), (33, 1692160), (40, 1396032), (44, 1269120), (48, 1163360), (55, 1015296), (60, 930688), (64, 872520), (66, 846080), (80, 698016), (88, 634560), (96, 581680), (110, 507648), (120, 465344), (128, 436260), (132, 423040), (160, 349008), (165, 338432), (176, 317280), (192, 290840), (220, 253824), (240, 232672), (256, 218130), (264, 211520), (320, 174504), (330, 169216), (352, 158640), (384, 145420), (440, 126912), (480, 116336), (512, 109065), (528, 105760), (640, 87252), (660, 84608), (661, 84480), (704, 79320), (768, 72710), (880, 63456), (960, 58168), (1056, 52880), (1280, 43626), (1320, 42304), (1322, 42240), (1408, 39660), (1536, 36355), (1760, 31728), (1920, 29084), (1983, 28160), (2112, 26440), (2560, 21813), (2640, 21152), (2644, 21120), (2816, 19830), (3305, 16896), (3520, 15864), (3840, 14542), (3966, 14080), (4224, 13220), (5280, 10576), (5288, 10560), (5632, 9915), (6610, 8448), (7040, 7932), (7271, 7680)]