2541191520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{787}}^1$

素因数の和:874

約数の個数: 288

約数和(自身を含む): 9464926464

約数和(自身を除く): 6923734944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 787, 840, 868, 930, 961, 992, 1085, 1120, 1240, 1302, 1488, 1574, 1680, 1736, 1860, 1922, 2170, 2361, 2480, 2604, 2883, 2976, 3148, 3255, 3360, 3472, 3720, 3844, 3935, 4340, 4722, 4805, 4960, 5208, 5509, 5766, 6296, 6510, 6727, 6944, 7440, 7688, 7870, 8680, 9444, 9610, 10416, 11018, 11532, 11805, 12592, 13020, 13454, 14415, 14880, 15376, 15740, 16527, 17360, 18888, 19220, 20181, 20832, 22036, 23064, 23610, 24397, 25184, 26040, 26908, 27545, 28830, 30752, 31480, 33054, 33635, 34720, 37776, 38440, 40362, 44072, 46128, 47220, 48794, 52080, 53816, 55090, 57660, 62960, 66108, 67270, 73191, 75552, 76880, 80724, 82635, 88144, 92256, 94440, 97588, 100905, 104160, 107632, 110180, 115320, 121985, 125920, 132216, 134540, 146382, 153760, 161448, 165270, 170779, 176288, 188880, 195176, 201810, 215264, 220360, 230640, 243970, 264432, 269080, 292764, 322896, 330540, 341558, 365955, 377760, 390352, 403620, 440720, 461280, 487940, 512337, 528864, 538160, 585528, 645792, 661080, 683116, 731910, 756307, 780704, 807240, 853895, 881440, 975880, 1024674, 1076320, 1171056, 1322160, 1366232, 1463820, 1512614, 1614480, 1707790, 1951760, 2049348, 2268921, 2342112, 2561685, 2644320, 2732464, 2927640, 3025228, 3228960, 3415580, 3781535, 3903520, 4098696, 4537842, 5123370, 5294149, 5464928, 5855280, 6050456, 6831160, 7563070, 8197392, 9075684, 10246740, 10588298, 11344605, 11710560, 12100912, 13662320, 15126140, 15882447, 16394784, 18151368, 20493480, 21176596, 22689210, 24201824, 26470745, 27324640, 30252280, 31764894, 36302736, 40986960, 42353192, 45378420, 52941490, 60504560, 63529788, 72605472, 79412235, 81973920, 84706384, 90756840, 105882980, 121009120, 127059576, 158824470, 169412768, 181513680, 211765960, 254119152, 317648940, 363027360, 423531920, 508238304, 635297880, 847063840, 1270595760, 2541191520]

約数ペア:

[(1, 2541191520), (2, 1270595760), (3, 847063840), (4, 635297880), (5, 508238304), (6, 423531920), (7, 363027360), (8, 317648940), (10, 254119152), (12, 211765960), (14, 181513680), (15, 169412768), (16, 158824470), (20, 127059576), (21, 121009120), (24, 105882980), (28, 90756840), (30, 84706384), (31, 81973920), (32, 79412235), (35, 72605472), (40, 63529788), (42, 60504560), (48, 52941490), (56, 45378420), (60, 42353192), (62, 40986960), (70, 36302736), (80, 31764894), (84, 30252280), (93, 27324640), (96, 26470745), (105, 24201824), (112, 22689210), (120, 21176596), (124, 20493480), (140, 18151368), (155, 16394784), (160, 15882447), (168, 15126140), (186, 13662320), (210, 12100912), (217, 11710560), (224, 11344605), (240, 10588298), (248, 10246740), (280, 9075684), (310, 8197392), (336, 7563070), (372, 6831160), (420, 6050456), (434, 5855280), (465, 5464928), (480, 5294149), (496, 5123370), (560, 4537842), (620, 4098696), (651, 3903520), (672, 3781535), (744, 3415580), (787, 3228960), (840, 3025228), (868, 2927640), (930, 2732464), (961, 2644320), (992, 2561685), (1085, 2342112), (1120, 2268921), (1240, 2049348), (1302, 1951760), (1488, 1707790), (1574, 1614480), (1680, 1512614), (1736, 1463820), (1860, 1366232), (1922, 1322160), (2170, 1171056), (2361, 1076320), (2480, 1024674), (2604, 975880), (2883, 881440), (2976, 853895), (3148, 807240), (3255, 780704), (3360, 756307), (3472, 731910), (3720, 683116), (3844, 661080), (3935, 645792), (4340, 585528), (4722, 538160), (4805, 528864), (4960, 512337), (5208, 487940), (5509, 461280), (5766, 440720), (6296, 403620), (6510, 390352), (6727, 377760), (6944, 365955), (7440, 341558), (7688, 330540), (7870, 322896), (8680, 292764), (9444, 269080), (9610, 264432), (10416, 243970), (11018, 230640), (11532, 220360), (11805, 215264), (12592, 201810), (13020, 195176), (13454, 188880), (14415, 176288), (14880, 170779), (15376, 165270), (15740, 161448), (16527, 153760), (17360, 146382), (18888, 134540), (19220, 132216), (20181, 125920), (20832, 121985), (22036, 115320), (23064, 110180), (23610, 107632), (24397, 104160), (25184, 100905), (26040, 97588), (26908, 94440), (27545, 92256), (28830, 88144), (30752, 82635), (31480, 80724), (33054, 76880), (33635, 75552), (34720, 73191), (37776, 67270), (38440, 66108), (40362, 62960), (44072, 57660), (46128, 55090), (47220, 53816), (48794, 52080)]