909292020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 288

約数和(自身を含む): 3280814208

約数和(自身を除く): 2371522188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 49, 52, 60, 65, 70, 74, 78, 84, 91, 98, 105, 111, 130, 140, 147, 148, 156, 182, 185, 195, 196, 210, 222, 245, 259, 260, 273, 294, 364, 370, 390, 420, 444, 455, 481, 490, 518, 546, 555, 588, 637, 643, 735, 740, 777, 780, 910, 962, 980, 1036, 1092, 1110, 1274, 1286, 1295, 1365, 1443, 1470, 1554, 1813, 1820, 1911, 1924, 1929, 2220, 2405, 2548, 2572, 2590, 2730, 2886, 2940, 3108, 3185, 3215, 3367, 3626, 3822, 3858, 3885, 4501, 4810, 5180, 5439, 5460, 5772, 6370, 6430, 6734, 7215, 7252, 7644, 7716, 7770, 8359, 9002, 9065, 9555, 9620, 9645, 10101, 10878, 12740, 12860, 13468, 13503, 14430, 15540, 16718, 16835, 18004, 18130, 19110, 19290, 20202, 21756, 22505, 23569, 23791, 25077, 27006, 27195, 28860, 31507, 33436, 33670, 36260, 38220, 38580, 40404, 41795, 45010, 47138, 47582, 50154, 50505, 54012, 54390, 58513, 63014, 67340, 67515, 70707, 71373, 83590, 90020, 94276, 94521, 95164, 100308, 101010, 108780, 117026, 117845, 118955, 125385, 126028, 135030, 141414, 142746, 157535, 166537, 167180, 175539, 189042, 202020, 234052, 235690, 237910, 250770, 270060, 282828, 285492, 292565, 309283, 315070, 333074, 351078, 353535, 356865, 378084, 409591, 471380, 472605, 475820, 499611, 501540, 585130, 618566, 630140, 666148, 702156, 707070, 713730, 819182, 832685, 877695, 927849, 945210, 999222, 1165759, 1170260, 1228773, 1237132, 1414140, 1427460, 1546415, 1638364, 1665370, 1755390, 1855698, 1890420, 1998444, 2047955, 2164981, 2331518, 2457546, 2498055, 3092830, 3330740, 3497277, 3510780, 3711396, 4095910, 4329962, 4639245, 4663036, 4915092, 4996110, 5828795, 6143865, 6185660, 6494943, 6994554, 8191820, 8659924, 9278490, 9992220, 10824905, 11657590, 12287730, 12989886, 13989108, 15154867, 17486385, 18556980, 21649810, 23315180, 24575460, 25979772, 30309734, 32474715, 34972770, 43299620, 45464601, 60619468, 64949430, 69945540, 75774335, 90929202, 129898860, 151548670, 181858404, 227323005, 303097340, 454646010, 909292020]

約数ペア:

[(1, 909292020), (2, 454646010), (3, 303097340), (4, 227323005), (5, 181858404), (6, 151548670), (7, 129898860), (10, 90929202), (12, 75774335), (13, 69945540), (14, 64949430), (15, 60619468), (20, 45464601), (21, 43299620), (26, 34972770), (28, 32474715), (30, 30309734), (35, 25979772), (37, 24575460), (39, 23315180), (42, 21649810), (49, 18556980), (52, 17486385), (60, 15154867), (65, 13989108), (70, 12989886), (74, 12287730), (78, 11657590), (84, 10824905), (91, 9992220), (98, 9278490), (105, 8659924), (111, 8191820), (130, 6994554), (140, 6494943), (147, 6185660), (148, 6143865), (156, 5828795), (182, 4996110), (185, 4915092), (195, 4663036), (196, 4639245), (210, 4329962), (222, 4095910), (245, 3711396), (259, 3510780), (260, 3497277), (273, 3330740), (294, 3092830), (364, 2498055), (370, 2457546), (390, 2331518), (420, 2164981), (444, 2047955), (455, 1998444), (481, 1890420), (490, 1855698), (518, 1755390), (546, 1665370), (555, 1638364), (588, 1546415), (637, 1427460), (643, 1414140), (735, 1237132), (740, 1228773), (777, 1170260), (780, 1165759), (910, 999222), (962, 945210), (980, 927849), (1036, 877695), (1092, 832685), (1110, 819182), (1274, 713730), (1286, 707070), (1295, 702156), (1365, 666148), (1443, 630140), (1470, 618566), (1554, 585130), (1813, 501540), (1820, 499611), (1911, 475820), (1924, 472605), (1929, 471380), (2220, 409591), (2405, 378084), (2548, 356865), (2572, 353535), (2590, 351078), (2730, 333074), (2886, 315070), (2940, 309283), (3108, 292565), (3185, 285492), (3215, 282828), (3367, 270060), (3626, 250770), (3822, 237910), (3858, 235690), (3885, 234052), (4501, 202020), (4810, 189042), (5180, 175539), (5439, 167180), (5460, 166537), (5772, 157535), (6370, 142746), (6430, 141414), (6734, 135030), (7215, 126028), (7252, 125385), (7644, 118955), (7716, 117845), (7770, 117026), (8359, 108780), (9002, 101010), (9065, 100308), (9555, 95164), (9620, 94521), (9645, 94276), (10101, 90020), (10878, 83590), (12740, 71373), (12860, 70707), (13468, 67515), (13503, 67340), (14430, 63014), (15540, 58513), (16718, 54390), (16835, 54012), (18004, 50505), (18130, 50154), (19110, 47582), (19290, 47138), (20202, 45010), (21756, 41795), (22505, 40404), (23569, 38580), (23791, 38220), (25077, 36260), (27006, 33670), (27195, 33436), (28860, 31507)]