1906538400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20369}}^1$

素因数の和:20408

約数の個数: 216

約数和(自身を含む): 7240435020

約数和(自身を除く): 5333896620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 325, 360, 390, 400, 416, 450, 468, 480, 520, 585, 600, 624, 650, 720, 780, 800, 900, 936, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1800, 1872, 1950, 2080, 2340, 2400, 2600, 2925, 3120, 3600, 3744, 3900, 4680, 5200, 5850, 6240, 7200, 7800, 9360, 10400, 11700, 15600, 18720, 20369, 23400, 31200, 40738, 46800, 61107, 81476, 93600, 101845, 122214, 162952, 183321, 203690, 244428, 264797, 305535, 325904, 366642, 407380, 488856, 509225, 529594, 611070, 651808, 733284, 794391, 814760, 916605, 977712, 1018450, 1059188, 1222140, 1323985, 1466568, 1527675, 1588782, 1629520, 1833210, 1955424, 2036900, 2118376, 2383173, 2444280, 2647970, 2933136, 3055350, 3177564, 3259040, 3666420, 3971955, 4073800, 4236752, 4583025, 4766346, 4888560, 5295940, 5866272, 6110700, 6355128, 6619925, 7332840, 7943910, 8147600, 8473504, 9166050, 9532692, 9777120, 10591880, 11915865, 12221400, 12710256, 13239850, 14665680, 15887820, 16295200, 18332100, 19065384, 19859775, 21183760, 23831730, 24442800, 25420512, 26479700, 29331360, 31775640, 36664200, 38130768, 39719550, 42367520, 47663460, 48885600, 52959400, 59579325, 63551280, 73328400, 76261536, 79439100, 95326920, 105918800, 119158650, 127102560, 146656800, 158878200, 190653840, 211837600, 238317300, 317756400, 381307680, 476634600, 635512800, 953269200, 1906538400]

約数ペア:

[(1, 1906538400), (2, 953269200), (3, 635512800), (4, 476634600), (5, 381307680), (6, 317756400), (8, 238317300), (9, 211837600), (10, 190653840), (12, 158878200), (13, 146656800), (15, 127102560), (16, 119158650), (18, 105918800), (20, 95326920), (24, 79439100), (25, 76261536), (26, 73328400), (30, 63551280), (32, 59579325), (36, 52959400), (39, 48885600), (40, 47663460), (45, 42367520), (48, 39719550), (50, 38130768), (52, 36664200), (60, 31775640), (65, 29331360), (72, 26479700), (75, 25420512), (78, 24442800), (80, 23831730), (90, 21183760), (96, 19859775), (100, 19065384), (104, 18332100), (117, 16295200), (120, 15887820), (130, 14665680), (144, 13239850), (150, 12710256), (156, 12221400), (160, 11915865), (180, 10591880), (195, 9777120), (200, 9532692), (208, 9166050), (225, 8473504), (234, 8147600), (240, 7943910), (260, 7332840), (288, 6619925), (300, 6355128), (312, 6110700), (325, 5866272), (360, 5295940), (390, 4888560), (400, 4766346), (416, 4583025), (450, 4236752), (468, 4073800), (480, 3971955), (520, 3666420), (585, 3259040), (600, 3177564), (624, 3055350), (650, 2933136), (720, 2647970), (780, 2444280), (800, 2383173), (900, 2118376), (936, 2036900), (975, 1955424), (1040, 1833210), (1170, 1629520), (1200, 1588782), (1248, 1527675), (1300, 1466568), (1440, 1323985), (1560, 1222140), (1800, 1059188), (1872, 1018450), (1950, 977712), (2080, 916605), (2340, 814760), (2400, 794391), (2600, 733284), (2925, 651808), (3120, 611070), (3600, 529594), (3744, 509225), (3900, 488856), (4680, 407380), (5200, 366642), (5850, 325904), (6240, 305535), (7200, 264797), (7800, 244428), (9360, 203690), (10400, 183321), (11700, 162952), (15600, 122214), (18720, 101845), (20369, 93600), (23400, 81476), (31200, 61107), (40738, 46800)]