2778364680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1973

約数の個数: 384

約数和(自身を含む): 10997078400

約数和(自身を除く): 8218713720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 49, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 104, 105, 114, 120, 130, 133, 140, 147, 152, 156, 168, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 280, 285, 294, 312, 364, 380, 390, 392, 399, 420, 455, 456, 490, 494, 520, 532, 546, 570, 588, 637, 665, 728, 735, 741, 760, 780, 798, 840, 910, 931, 980, 988, 1064, 1092, 1140, 1176, 1235, 1274, 1330, 1365, 1470, 1482, 1560, 1596, 1729, 1820, 1862, 1911, 1913, 1960, 1976, 1995, 2184, 2280, 2470, 2548, 2660, 2730, 2793, 2940, 2964, 3185, 3192, 3458, 3640, 3705, 3724, 3822, 3826, 3990, 4655, 4940, 5096, 5187, 5320, 5460, 5586, 5739, 5880, 5928, 6370, 6916, 7410, 7448, 7644, 7652, 7980, 8645, 9310, 9555, 9565, 9880, 10374, 10920, 11172, 11478, 12103, 12740, 13391, 13832, 13965, 14820, 15288, 15304, 15960, 17290, 18620, 19110, 19130, 20748, 22344, 22956, 24206, 24869, 25480, 25935, 26782, 27930, 28695, 29640, 34580, 36309, 36347, 37240, 38220, 38260, 40173, 41496, 45912, 48412, 49738, 51870, 53564, 55860, 57390, 60515, 66955, 69160, 72618, 72694, 74607, 76440, 76520, 80346, 93737, 96824, 99476, 103740, 107128, 109041, 111720, 114780, 121030, 124345, 133910, 145236, 145388, 149214, 160692, 174083, 181545, 181735, 187474, 198952, 200865, 207480, 218082, 229560, 242060, 248690, 254429, 267820, 281211, 290472, 290776, 298428, 321384, 348166, 363090, 363470, 373035, 374948, 401730, 436164, 468685, 472511, 484120, 497380, 508858, 522249, 535640, 545205, 562422, 596856, 696332, 726180, 726940, 746070, 749896, 763287, 803460, 870415, 872328, 937370, 945022, 994760, 1017716, 1044498, 1090410, 1124844, 1218581, 1272145, 1392664, 1406055, 1417533, 1452360, 1453880, 1492140, 1526574, 1606920, 1740830, 1781003, 1874740, 1890044, 2035432, 2088996, 2180820, 2249688, 2362555, 2437162, 2544290, 2611245, 2812110, 2835066, 2984280, 3053148, 3307577, 3481660, 3562006, 3655743, 3749480, 3780088, 3816435, 4177992, 4361640, 4725110, 4874324, 5088580, 5222490, 5343009, 5624220, 5670132, 6092905, 6106296, 6615154, 6963320, 7087665, 7124012, 7311486, 7632870, 8905015, 9450220, 9748648, 9922731, 10177160, 10444980, 10686018, 11248440, 11340264, 12185810, 13230308, 14175330, 14248024, 14622972, 15265740, 16537885, 17810030, 18278715, 18900440, 19845462, 20889960, 21372036, 23153039, 24371620, 26460616, 26715045, 28350660, 29245944, 30531480, 33075770, 35620060, 36557430, 39690924, 42744072, 46306078, 48743240, 49613655, 53430090, 56701320, 66151540, 69459117, 71240120, 73114860, 79381848, 92612156, 99227310, 106860180, 115765195, 132303080, 138918234, 146229720, 185224312, 198454620, 213720360, 231530390, 277836468, 347295585, 396909240, 463060780, 555672936, 694591170, 926121560, 1389182340, 2778364680]

約数ペア:

[(1, 2778364680), (2, 1389182340), (3, 926121560), (4, 694591170), (5, 555672936), (6, 463060780), (7, 396909240), (8, 347295585), (10, 277836468), (12, 231530390), (13, 213720360), (14, 198454620), (15, 185224312), (19, 146229720), (20, 138918234), (21, 132303080), (24, 115765195), (26, 106860180), (28, 99227310), (30, 92612156), (35, 79381848), (38, 73114860), (39, 71240120), (40, 69459117), (42, 66151540), (49, 56701320), (52, 53430090), (56, 49613655), (57, 48743240), (60, 46306078), (65, 42744072), (70, 39690924), (76, 36557430), (78, 35620060), (84, 33075770), (91, 30531480), (95, 29245944), (98, 28350660), (104, 26715045), (105, 26460616), (114, 24371620), (120, 23153039), (130, 21372036), (133, 20889960), (140, 19845462), (147, 18900440), (152, 18278715), (156, 17810030), (168, 16537885), (182, 15265740), (190, 14622972), (195, 14248024), (196, 14175330), (210, 13230308), (228, 12185810), (245, 11340264), (247, 11248440), (260, 10686018), (266, 10444980), (273, 10177160), (280, 9922731), (285, 9748648), (294, 9450220), (312, 8905015), (364, 7632870), (380, 7311486), (390, 7124012), (392, 7087665), (399, 6963320), (420, 6615154), (455, 6106296), (456, 6092905), (490, 5670132), (494, 5624220), (520, 5343009), (532, 5222490), (546, 5088580), (570, 4874324), (588, 4725110), (637, 4361640), (665, 4177992), (728, 3816435), (735, 3780088), (741, 3749480), (760, 3655743), (780, 3562006), (798, 3481660), (840, 3307577), (910, 3053148), (931, 2984280), (980, 2835066), (988, 2812110), (1064, 2611245), (1092, 2544290), (1140, 2437162), (1176, 2362555), (1235, 2249688), (1274, 2180820), (1330, 2088996), (1365, 2035432), (1470, 1890044), (1482, 1874740), (1560, 1781003), (1596, 1740830), (1729, 1606920), (1820, 1526574), (1862, 1492140), (1911, 1453880), (1913, 1452360), (1960, 1417533), (1976, 1406055), (1995, 1392664), (2184, 1272145), (2280, 1218581), (2470, 1124844), (2548, 1090410), (2660, 1044498), (2730, 1017716), (2793, 994760), (2940, 945022), (2964, 937370), (3185, 872328), (3192, 870415), (3458, 803460), (3640, 763287), (3705, 749896), (3724, 746070), (3822, 726940), (3826, 726180), (3990, 696332), (4655, 596856), (4940, 562422), (5096, 545205), (5187, 535640), (5320, 522249), (5460, 508858), (5586, 497380), (5739, 484120), (5880, 472511), (5928, 468685), (6370, 436164), (6916, 401730), (7410, 374948), (7448, 373035), (7644, 363470), (7652, 363090), (7980, 348166), (8645, 321384), (9310, 298428), (9555, 290776), (9565, 290472), (9880, 281211), (10374, 267820), (10920, 254429), (11172, 248690), (11478, 242060), (12103, 229560), (12740, 218082), (13391, 207480), (13832, 200865), (13965, 198952), (14820, 187474), (15288, 181735), (15304, 181545), (15960, 174083), (17290, 160692), (18620, 149214), (19110, 145388), (19130, 145236), (20748, 133910), (22344, 124345), (22956, 121030), (24206, 114780), (24869, 111720), (25480, 109041), (25935, 107128), (26782, 103740), (27930, 99476), (28695, 96824), (29640, 93737), (34580, 80346), (36309, 76520), (36347, 76440), (37240, 74607), (38220, 72694), (38260, 72618), (40173, 69160), (41496, 66955), (45912, 60515), (48412, 57390), (49738, 55860), (51870, 53564)]