680486520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6091}}^1$

素因数の和:6138

約数の個数: 192

約数和(自身を含む): 2500156800

約数和(自身を除く): 1819670280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4655, 5320, 5586, 5880, 6091, 7448, 7980, 9310, 11172, 12182, 13965, 15960, 18273, 18620, 22344, 24364, 27930, 30455, 36546, 37240, 42637, 48728, 55860, 60910, 73092, 85274, 91365, 111720, 115729, 121820, 127911, 146184, 170548, 182730, 213185, 231458, 243640, 255822, 298459, 341096, 347187, 365460, 426370, 462916, 511644, 578645, 596918, 639555, 694374, 730920, 810103, 852740, 895377, 925832, 1023288, 1157290, 1193836, 1279110, 1388748, 1492295, 1620206, 1705480, 1735935, 1790754, 2314580, 2387672, 2430309, 2558220, 2777496, 2984590, 3240412, 3471870, 3581508, 4050515, 4476885, 4629160, 4860618, 5116440, 5670721, 5969180, 6480824, 6943740, 7163016, 8101030, 8953770, 9721236, 11341442, 11938360, 12151545, 13887480, 16202060, 17012163, 17907540, 19442472, 22682884, 24303090, 28353605, 32404120, 34024326, 35815080, 45365768, 48606180, 56707210, 68048652, 85060815, 97212360, 113414420, 136097304, 170121630, 226828840, 340243260, 680486520]

約数ペア:

[(1, 680486520), (2, 340243260), (3, 226828840), (4, 170121630), (5, 136097304), (6, 113414420), (7, 97212360), (8, 85060815), (10, 68048652), (12, 56707210), (14, 48606180), (15, 45365768), (19, 35815080), (20, 34024326), (21, 32404120), (24, 28353605), (28, 24303090), (30, 22682884), (35, 19442472), (38, 17907540), (40, 17012163), (42, 16202060), (49, 13887480), (56, 12151545), (57, 11938360), (60, 11341442), (70, 9721236), (76, 8953770), (84, 8101030), (95, 7163016), (98, 6943740), (105, 6480824), (114, 5969180), (120, 5670721), (133, 5116440), (140, 4860618), (147, 4629160), (152, 4476885), (168, 4050515), (190, 3581508), (196, 3471870), (210, 3240412), (228, 2984590), (245, 2777496), (266, 2558220), (280, 2430309), (285, 2387672), (294, 2314580), (380, 1790754), (392, 1735935), (399, 1705480), (420, 1620206), (456, 1492295), (490, 1388748), (532, 1279110), (570, 1193836), (588, 1157290), (665, 1023288), (735, 925832), (760, 895377), (798, 852740), (840, 810103), (931, 730920), (980, 694374), (1064, 639555), (1140, 596918), (1176, 578645), (1330, 511644), (1470, 462916), (1596, 426370), (1862, 365460), (1960, 347187), (1995, 341096), (2280, 298459), (2660, 255822), (2793, 243640), (2940, 231458), (3192, 213185), (3724, 182730), (3990, 170548), (4655, 146184), (5320, 127911), (5586, 121820), (5880, 115729), (6091, 111720), (7448, 91365), (7980, 85274), (9310, 73092), (11172, 60910), (12182, 55860), (13965, 48728), (15960, 42637), (18273, 37240), (18620, 36546), (22344, 30455), (24364, 27930)]