2911251234420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1511977}}^1$

素因数の和:1512574

約数の個数: 144

約数和(自身を含む): 9312091064640

約数和(自身を除く): 6400839830220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 563, 570, 684, 855, 1126, 1140, 1689, 1710, 2252, 2815, 3378, 3420, 5067, 5630, 6756, 8445, 10134, 10697, 11260, 16890, 20268, 21394, 25335, 32091, 33780, 42788, 50670, 53485, 64182, 96273, 101340, 106970, 128364, 160455, 192546, 213940, 320910, 385092, 481365, 641820, 962730, 1511977, 1925460, 3023954, 4535931, 6047908, 7559885, 9071862, 13607793, 15119770, 18143724, 22679655, 27215586, 28727563, 30239540, 45359310, 54431172, 57455126, 68038965, 86182689, 90718620, 114910252, 136077930, 143637815, 172365378, 258548067, 272155860, 287275630, 344730756, 430913445, 517096134, 574551260, 851243051, 861826890, 1034192268, 1292740335, 1702486102, 1723653780, 2553729153, 2585480670, 3404972204, 4256215255, 5107458306, 5170961340, 7661187459, 8512430510, 10214916612, 12768645765, 15322374918, 16173617969, 17024861020, 25537291530, 30644749836, 32347235938, 38305937295, 48520853907, 51074583060, 64694471876, 76611874590, 80868089845, 97041707814, 145562561721, 153223749180, 161736179690, 194083415628, 242604269535, 291125123442, 323472359380, 485208539070, 582250246884, 727812808605, 970417078140, 1455625617210, 2911251234420]

約数ペア:

[(1, 2911251234420), (2, 1455625617210), (3, 970417078140), (4, 727812808605), (5, 582250246884), (6, 485208539070), (9, 323472359380), (10, 291125123442), (12, 242604269535), (15, 194083415628), (18, 161736179690), (19, 153223749180), (20, 145562561721), (30, 97041707814), (36, 80868089845), (38, 76611874590), (45, 64694471876), (57, 51074583060), (60, 48520853907), (76, 38305937295), (90, 32347235938), (95, 30644749836), (114, 25537291530), (171, 17024861020), (180, 16173617969), (190, 15322374918), (228, 12768645765), (285, 10214916612), (342, 8512430510), (380, 7661187459), (563, 5170961340), (570, 5107458306), (684, 4256215255), (855, 3404972204), (1126, 2585480670), (1140, 2553729153), (1689, 1723653780), (1710, 1702486102), (2252, 1292740335), (2815, 1034192268), (3378, 861826890), (3420, 851243051), (5067, 574551260), (5630, 517096134), (6756, 430913445), (8445, 344730756), (10134, 287275630), (10697, 272155860), (11260, 258548067), (16890, 172365378), (20268, 143637815), (21394, 136077930), (25335, 114910252), (32091, 90718620), (33780, 86182689), (42788, 68038965), (50670, 57455126), (53485, 54431172), (64182, 45359310), (96273, 30239540), (101340, 28727563), (106970, 27215586), (128364, 22679655), (160455, 18143724), (192546, 15119770), (213940, 13607793), (320910, 9071862), (385092, 7559885), (481365, 6047908), (641820, 4535931), (962730, 3023954), (1511977, 1925460)]