2180348100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^4\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 270

約数和(自身を含む): 7980637210

約数和(自身を除く): 5800289110

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 343, 350, 420, 441, 450, 490, 525, 588, 630, 686, 700, 735, 882, 900, 980, 1009, 1029, 1050, 1225, 1260, 1372, 1470, 1575, 1715, 1764, 2018, 2058, 2100, 2205, 2401, 2450, 2940, 3027, 3087, 3150, 3430, 3675, 4036, 4116, 4410, 4802, 4900, 5045, 5145, 6054, 6174, 6300, 6860, 7063, 7203, 7350, 8575, 8820, 9081, 9604, 10090, 10290, 11025, 12005, 12108, 12348, 14126, 14406, 14700, 15135, 15435, 17150, 18162, 20180, 20580, 21189, 21609, 22050, 24010, 25225, 25725, 28252, 28812, 30270, 30870, 34300, 35315, 36015, 36324, 42378, 43218, 44100, 45405, 48020, 49441, 50450, 51450, 60025, 60540, 61740, 63567, 70630, 72030, 75675, 77175, 84756, 86436, 90810, 98882, 100900, 102900, 105945, 108045, 120050, 127134, 141260, 144060, 148323, 151350, 154350, 176575, 180075, 181620, 197764, 211890, 216090, 227025, 240100, 247205, 254268, 296646, 302700, 308700, 317835, 346087, 353150, 360150, 423780, 432180, 444969, 454050, 494410, 529725, 540225, 593292, 635670, 692174, 706300, 720300, 741615, 889938, 908100, 988820, 1038261, 1059450, 1080450, 1236025, 1271340, 1384348, 1483230, 1589175, 1730435, 1779876, 2076522, 2118900, 2160900, 2224845, 2422609, 2472050, 2966460, 3114783, 3178350, 3460870, 3708075, 4153044, 4449690, 4845218, 4944100, 5191305, 6229566, 6356700, 6921740, 7267827, 7416150, 8652175, 8899380, 9690436, 10382610, 11124225, 12113045, 12459132, 14535654, 14832300, 15573915, 17304350, 20765220, 21803481, 22248450, 24226090, 25956525, 29071308, 31147830, 34608700, 36339135, 43606962, 44496900, 48452180, 51913050, 60565225, 62295660, 72678270, 77869575, 87213924, 103826100, 109017405, 121130450, 145356540, 155739150, 181695675, 218034810, 242260900, 311478300, 363391350, 436069620, 545087025, 726782700, 1090174050, 2180348100]

約数ペア:

[(1, 2180348100), (2, 1090174050), (3, 726782700), (4, 545087025), (5, 436069620), (6, 363391350), (7, 311478300), (9, 242260900), (10, 218034810), (12, 181695675), (14, 155739150), (15, 145356540), (18, 121130450), (20, 109017405), (21, 103826100), (25, 87213924), (28, 77869575), (30, 72678270), (35, 62295660), (36, 60565225), (42, 51913050), (45, 48452180), (49, 44496900), (50, 43606962), (60, 36339135), (63, 34608700), (70, 31147830), (75, 29071308), (84, 25956525), (90, 24226090), (98, 22248450), (100, 21803481), (105, 20765220), (126, 17304350), (140, 15573915), (147, 14832300), (150, 14535654), (175, 12459132), (180, 12113045), (196, 11124225), (210, 10382610), (225, 9690436), (245, 8899380), (252, 8652175), (294, 7416150), (300, 7267827), (315, 6921740), (343, 6356700), (350, 6229566), (420, 5191305), (441, 4944100), (450, 4845218), (490, 4449690), (525, 4153044), (588, 3708075), (630, 3460870), (686, 3178350), (700, 3114783), (735, 2966460), (882, 2472050), (900, 2422609), (980, 2224845), (1009, 2160900), (1029, 2118900), (1050, 2076522), (1225, 1779876), (1260, 1730435), (1372, 1589175), (1470, 1483230), (1575, 1384348), (1715, 1271340), (1764, 1236025), (2018, 1080450), (2058, 1059450), (2100, 1038261), (2205, 988820), (2401, 908100), (2450, 889938), (2940, 741615), (3027, 720300), (3087, 706300), (3150, 692174), (3430, 635670), (3675, 593292), (4036, 540225), (4116, 529725), (4410, 494410), (4802, 454050), (4900, 444969), (5045, 432180), (5145, 423780), (6054, 360150), (6174, 353150), (6300, 346087), (6860, 317835), (7063, 308700), (7203, 302700), (7350, 296646), (8575, 254268), (8820, 247205), (9081, 240100), (9604, 227025), (10090, 216090), (10290, 211890), (11025, 197764), (12005, 181620), (12108, 180075), (12348, 176575), (14126, 154350), (14406, 151350), (14700, 148323), (15135, 144060), (15435, 141260), (17150, 127134), (18162, 120050), (20180, 108045), (20580, 105945), (21189, 102900), (21609, 100900), (22050, 98882), (24010, 90810), (25225, 86436), (25725, 84756), (28252, 77175), (28812, 75675), (30270, 72030), (30870, 70630), (34300, 63567), (35315, 61740), (36015, 60540), (36324, 60025), (42378, 51450), (43218, 50450), (44100, 49441), (45405, 48020)]