206849580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 743232000

約数和(自身を除く): 536382420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 49, 57, 60, 69, 70, 76, 84, 92, 95, 98, 105, 114, 115, 133, 138, 140, 147, 161, 190, 196, 210, 228, 230, 245, 266, 276, 285, 294, 322, 343, 345, 380, 399, 420, 437, 460, 483, 490, 529, 532, 570, 588, 644, 665, 686, 690, 735, 798, 805, 874, 931, 966, 980, 1029, 1058, 1127, 1140, 1311, 1330, 1372, 1380, 1470, 1587, 1596, 1610, 1715, 1748, 1862, 1932, 1995, 2058, 2116, 2185, 2254, 2415, 2622, 2645, 2660, 2793, 2940, 3059, 3174, 3220, 3381, 3430, 3703, 3724, 3990, 4116, 4370, 4508, 4655, 4830, 5145, 5244, 5290, 5586, 5635, 6118, 6348, 6517, 6555, 6762, 6860, 7406, 7889, 7935, 7980, 8740, 9177, 9310, 9660, 10051, 10290, 10580, 11109, 11172, 11270, 12236, 13034, 13110, 13524, 13965, 14812, 15295, 15778, 15870, 16905, 18354, 18515, 18620, 19551, 20102, 20580, 21413, 22218, 22540, 23667, 25921, 26068, 26220, 27930, 30153, 30590, 31556, 31740, 32585, 33810, 36708, 37030, 39102, 39445, 40204, 42826, 44436, 45885, 47334, 50255, 51842, 55545, 55860, 60306, 61180, 64239, 65170, 67620, 70357, 74060, 77763, 78204, 78890, 85652, 91770, 94668, 97755, 100510, 103684, 107065, 111090, 118335, 120612, 128478, 129605, 130340, 140714, 149891, 150765, 155526, 157780, 181447, 183540, 195510, 201020, 211071, 214130, 222180, 236670, 256956, 259210, 281428, 299782, 301530, 311052, 321195, 351785, 362894, 388815, 391020, 422142, 428260, 449673, 473340, 492499, 518420, 544341, 599564, 603060, 642390, 703570, 725788, 749455, 777630, 844284, 899346, 907235, 984998, 1055355, 1088682, 1284780, 1407140, 1477497, 1498910, 1555260, 1798692, 1814470, 1969996, 2110710, 2177364, 2248365, 2462495, 2721705, 2954994, 2997820, 3447493, 3628940, 4221420, 4496730, 4924990, 5443410, 5909988, 6894986, 7387485, 8993460, 9849980, 10342479, 10886820, 13789972, 14774970, 17237465, 20684958, 29549940, 34474930, 41369916, 51712395, 68949860, 103424790, 206849580]

約数ペア:

[(1, 206849580), (2, 103424790), (3, 68949860), (4, 51712395), (5, 41369916), (6, 34474930), (7, 29549940), (10, 20684958), (12, 17237465), (14, 14774970), (15, 13789972), (19, 10886820), (20, 10342479), (21, 9849980), (23, 8993460), (28, 7387485), (30, 6894986), (35, 5909988), (38, 5443410), (42, 4924990), (46, 4496730), (49, 4221420), (57, 3628940), (60, 3447493), (69, 2997820), (70, 2954994), (76, 2721705), (84, 2462495), (92, 2248365), (95, 2177364), (98, 2110710), (105, 1969996), (114, 1814470), (115, 1798692), (133, 1555260), (138, 1498910), (140, 1477497), (147, 1407140), (161, 1284780), (190, 1088682), (196, 1055355), (210, 984998), (228, 907235), (230, 899346), (245, 844284), (266, 777630), (276, 749455), (285, 725788), (294, 703570), (322, 642390), (343, 603060), (345, 599564), (380, 544341), (399, 518420), (420, 492499), (437, 473340), (460, 449673), (483, 428260), (490, 422142), (529, 391020), (532, 388815), (570, 362894), (588, 351785), (644, 321195), (665, 311052), (686, 301530), (690, 299782), (735, 281428), (798, 259210), (805, 256956), (874, 236670), (931, 222180), (966, 214130), (980, 211071), (1029, 201020), (1058, 195510), (1127, 183540), (1140, 181447), (1311, 157780), (1330, 155526), (1372, 150765), (1380, 149891), (1470, 140714), (1587, 130340), (1596, 129605), (1610, 128478), (1715, 120612), (1748, 118335), (1862, 111090), (1932, 107065), (1995, 103684), (2058, 100510), (2116, 97755), (2185, 94668), (2254, 91770), (2415, 85652), (2622, 78890), (2645, 78204), (2660, 77763), (2793, 74060), (2940, 70357), (3059, 67620), (3174, 65170), (3220, 64239), (3381, 61180), (3430, 60306), (3703, 55860), (3724, 55545), (3990, 51842), (4116, 50255), (4370, 47334), (4508, 45885), (4655, 44436), (4830, 42826), (5145, 40204), (5244, 39445), (5290, 39102), (5586, 37030), (5635, 36708), (6118, 33810), (6348, 32585), (6517, 31740), (6555, 31556), (6762, 30590), (6860, 30153), (7406, 27930), (7889, 26220), (7935, 26068), (7980, 25921), (8740, 23667), (9177, 22540), (9310, 22218), (9660, 21413), (10051, 20580), (10290, 20102), (10580, 19551), (11109, 18620), (11172, 18515), (11270, 18354), (12236, 16905), (13034, 15870), (13110, 15778), (13524, 15295), (13965, 14812)]