1788837120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{3169}}^1$

素因数の和:3210

約数の個数: 324

約数和(自身を含む): 7201942020

約数和(自身を除く): 5413104900

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2520, 2688, 2880, 2940, 3136, 3169, 3360, 3528, 3840, 3920, 4032, 4410, 4480, 4704, 5040, 5376, 5760, 5880, 6272, 6338, 6720, 7056, 7840, 8064, 8820, 8960, 9408, 9507, 10080, 11520, 11760, 12544, 12676, 13440, 14112, 15680, 15845, 16128, 17640, 18816, 19014, 20160, 22183, 23520, 25352, 26880, 28224, 28521, 31360, 31690, 35280, 37632, 38028, 40320, 44366, 47040, 47535, 50704, 56448, 57042, 62720, 63380, 66549, 70560, 76056, 80640, 88732, 94080, 95070, 101408, 110915, 112896, 114084, 126760, 133098, 141120, 142605, 152112, 155281, 177464, 188160, 190140, 199647, 202816, 221830, 228168, 253520, 266196, 282240, 285210, 304224, 310562, 332745, 354928, 380280, 399294, 405632, 443660, 456336, 465843, 507040, 532392, 564480, 570420, 608448, 621124, 665490, 709856, 760560, 776405, 798588, 811264, 887320, 912672, 931686, 998235, 1014080, 1064784, 1140840, 1216896, 1242248, 1330980, 1397529, 1419712, 1521120, 1552810, 1597176, 1774640, 1825344, 1863372, 1996470, 2028160, 2129568, 2281680, 2329215, 2433792, 2484496, 2661960, 2795058, 2839424, 3042240, 3105620, 3194352, 3549280, 3650688, 3726744, 3992940, 4056320, 4259136, 4563360, 4658430, 4968992, 5323920, 5590116, 5678848, 6084480, 6211240, 6388704, 6987645, 7098560, 7301376, 7453488, 7985880, 8518272, 9126720, 9316860, 9937984, 10647840, 11180232, 12168960, 12422480, 12777408, 13975290, 14197120, 14906976, 15971760, 17036544, 18253440, 18633720, 19875968, 21295680, 22360464, 24844960, 25554816, 27950580, 28394240, 29813952, 31943520, 36506880, 37267440, 39751936, 42591360, 44720928, 49689920, 51109632, 55901160, 59627904, 63887040, 74534880, 85182720, 89441856, 99379840, 111802320, 119255808, 127774080, 149069760, 178883712, 198759680, 223604640, 255548160, 298139520, 357767424, 447209280, 596279040, 894418560, 1788837120]

約数ペア:

[(1, 1788837120), (2, 894418560), (3, 596279040), (4, 447209280), (5, 357767424), (6, 298139520), (7, 255548160), (8, 223604640), (9, 198759680), (10, 178883712), (12, 149069760), (14, 127774080), (15, 119255808), (16, 111802320), (18, 99379840), (20, 89441856), (21, 85182720), (24, 74534880), (28, 63887040), (30, 59627904), (32, 55901160), (35, 51109632), (36, 49689920), (40, 44720928), (42, 42591360), (45, 39751936), (48, 37267440), (49, 36506880), (56, 31943520), (60, 29813952), (63, 28394240), (64, 27950580), (70, 25554816), (72, 24844960), (80, 22360464), (84, 21295680), (90, 19875968), (96, 18633720), (98, 18253440), (105, 17036544), (112, 15971760), (120, 14906976), (126, 14197120), (128, 13975290), (140, 12777408), (144, 12422480), (147, 12168960), (160, 11180232), (168, 10647840), (180, 9937984), (192, 9316860), (196, 9126720), (210, 8518272), (224, 7985880), (240, 7453488), (245, 7301376), (252, 7098560), (256, 6987645), (280, 6388704), (288, 6211240), (294, 6084480), (315, 5678848), (320, 5590116), (336, 5323920), (360, 4968992), (384, 4658430), (392, 4563360), (420, 4259136), (441, 4056320), (448, 3992940), (480, 3726744), (490, 3650688), (504, 3549280), (560, 3194352), (576, 3105620), (588, 3042240), (630, 2839424), (640, 2795058), (672, 2661960), (720, 2484496), (735, 2433792), (768, 2329215), (784, 2281680), (840, 2129568), (882, 2028160), (896, 1996470), (960, 1863372), (980, 1825344), (1008, 1774640), (1120, 1597176), (1152, 1552810), (1176, 1521120), (1260, 1419712), (1280, 1397529), (1344, 1330980), (1440, 1242248), (1470, 1216896), (1568, 1140840), (1680, 1064784), (1764, 1014080), (1792, 998235), (1920, 931686), (1960, 912672), (2016, 887320), (2205, 811264), (2240, 798588), (2304, 776405), (2352, 760560), (2520, 709856), (2688, 665490), (2880, 621124), (2940, 608448), (3136, 570420), (3169, 564480), (3360, 532392), (3528, 507040), (3840, 465843), (3920, 456336), (4032, 443660), (4410, 405632), (4480, 399294), (4704, 380280), (5040, 354928), (5376, 332745), (5760, 310562), (5880, 304224), (6272, 285210), (6338, 282240), (6720, 266196), (7056, 253520), (7840, 228168), (8064, 221830), (8820, 202816), (8960, 199647), (9408, 190140), (9507, 188160), (10080, 177464), (11520, 155281), (11760, 152112), (12544, 142605), (12676, 141120), (13440, 133098), (14112, 126760), (15680, 114084), (15845, 112896), (16128, 110915), (17640, 101408), (18816, 95070), (19014, 94080), (20160, 88732), (22183, 80640), (23520, 76056), (25352, 70560), (26880, 66549), (28224, 63380), (28521, 62720), (31360, 57042), (31690, 56448), (35280, 50704), (37632, 47535), (38028, 47040), (40320, 44366)]