2912691320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2638

約数の個数: 192

約数和(自身を含む): 8476812000

約数和(自身を除く): 5564120680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 53, 55, 56, 70, 77, 88, 98, 106, 110, 140, 154, 196, 212, 220, 245, 265, 280, 308, 371, 385, 392, 424, 440, 490, 530, 539, 583, 616, 742, 770, 980, 1060, 1078, 1166, 1484, 1540, 1855, 1960, 2120, 2156, 2332, 2549, 2597, 2695, 2915, 2968, 3080, 3710, 4081, 4312, 4664, 5098, 5194, 5390, 5830, 7420, 8162, 10196, 10388, 10780, 11660, 12745, 12985, 14840, 16324, 17843, 20392, 20405, 20776, 21560, 23320, 25490, 25970, 28039, 28567, 32648, 35686, 40810, 50980, 51940, 56078, 57134, 71372, 81620, 89215, 101960, 103880, 112156, 114268, 124901, 135097, 140195, 142744, 142835, 163240, 178430, 196273, 224312, 228536, 249802, 270194, 280390, 285670, 356860, 392546, 499604, 540388, 560780, 571340, 624505, 675485, 713720, 785092, 945679, 981365, 999208, 1080776, 1121560, 1142680, 1249010, 1350970, 1373911, 1486067, 1570184, 1891358, 1962730, 2498020, 2701940, 2747822, 2972134, 3782716, 3925460, 4728395, 4996040, 5403880, 5495644, 5944268, 6619753, 6869555, 7430335, 7565432, 7850920, 9456790, 10402469, 10991288, 11888536, 13239506, 13739110, 14860670, 18913580, 20804938, 26479012, 27478220, 29721340, 33098765, 37827160, 41609876, 52012345, 52958024, 54956440, 59442680, 66197530, 72817283, 83219752, 104024690, 132395060, 145634566, 208049380, 264790120, 291269132, 364086415, 416098760, 582538264, 728172830, 1456345660, 2912691320]

約数ペア:

[(1, 2912691320), (2, 1456345660), (4, 728172830), (5, 582538264), (7, 416098760), (8, 364086415), (10, 291269132), (11, 264790120), (14, 208049380), (20, 145634566), (22, 132395060), (28, 104024690), (35, 83219752), (40, 72817283), (44, 66197530), (49, 59442680), (53, 54956440), (55, 52958024), (56, 52012345), (70, 41609876), (77, 37827160), (88, 33098765), (98, 29721340), (106, 27478220), (110, 26479012), (140, 20804938), (154, 18913580), (196, 14860670), (212, 13739110), (220, 13239506), (245, 11888536), (265, 10991288), (280, 10402469), (308, 9456790), (371, 7850920), (385, 7565432), (392, 7430335), (424, 6869555), (440, 6619753), (490, 5944268), (530, 5495644), (539, 5403880), (583, 4996040), (616, 4728395), (742, 3925460), (770, 3782716), (980, 2972134), (1060, 2747822), (1078, 2701940), (1166, 2498020), (1484, 1962730), (1540, 1891358), (1855, 1570184), (1960, 1486067), (2120, 1373911), (2156, 1350970), (2332, 1249010), (2549, 1142680), (2597, 1121560), (2695, 1080776), (2915, 999208), (2968, 981365), (3080, 945679), (3710, 785092), (4081, 713720), (4312, 675485), (4664, 624505), (5098, 571340), (5194, 560780), (5390, 540388), (5830, 499604), (7420, 392546), (8162, 356860), (10196, 285670), (10388, 280390), (10780, 270194), (11660, 249802), (12745, 228536), (12985, 224312), (14840, 196273), (16324, 178430), (17843, 163240), (20392, 142835), (20405, 142744), (20776, 140195), (21560, 135097), (23320, 124901), (25490, 114268), (25970, 112156), (28039, 103880), (28567, 101960), (32648, 89215), (35686, 81620), (40810, 71372), (50980, 57134), (51940, 56078)]