138613020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 349097700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 455, 479, 530, 546, 636, 689, 742, 780, 795, 910, 958, 1060, 1092, 1113, 1365, 1378, 1437, 1484, 1590, 1820, 1855, 1916, 2067, 2226, 2395, 2730, 2756, 2874, 3180, 3353, 3445, 3710, 4134, 4452, 4790, 4823, 5460, 5565, 5748, 6227, 6706, 6890, 7185, 7420, 8268, 9580, 9646, 10059, 10335, 11130, 12454, 13412, 13780, 14370, 14469, 16765, 18681, 19292, 20118, 20670, 22260, 24115, 24908, 25387, 28740, 28938, 31135, 33530, 37362, 40236, 41340, 43589, 48230, 50295, 50774, 57876, 62270, 67060, 72345, 74724, 76161, 87178, 93405, 96460, 100590, 101548, 124540, 126935, 130767, 144690, 152322, 174356, 177709, 186810, 201180, 217945, 253870, 261534, 289380, 304644, 330031, 355418, 373620, 380805, 435890, 507740, 523068, 533127, 653835, 660062, 710836, 761610, 871780, 888545, 990093, 1066254, 1307670, 1320124, 1523220, 1650155, 1777090, 1980186, 2132508, 2310217, 2615340, 2665635, 3300310, 3554180, 3960372, 4620434, 4950465, 5331270, 6600620, 6930651, 9240868, 9900930, 10662540, 11551085, 13861302, 19801860, 23102170, 27722604, 34653255, 46204340, 69306510, 138613020]

約数ペア:

[(1, 138613020), (2, 69306510), (3, 46204340), (4, 34653255), (5, 27722604), (6, 23102170), (7, 19801860), (10, 13861302), (12, 11551085), (13, 10662540), (14, 9900930), (15, 9240868), (20, 6930651), (21, 6600620), (26, 5331270), (28, 4950465), (30, 4620434), (35, 3960372), (39, 3554180), (42, 3300310), (52, 2665635), (53, 2615340), (60, 2310217), (65, 2132508), (70, 1980186), (78, 1777090), (84, 1650155), (91, 1523220), (105, 1320124), (106, 1307670), (130, 1066254), (140, 990093), (156, 888545), (159, 871780), (182, 761610), (195, 710836), (210, 660062), (212, 653835), (260, 533127), (265, 523068), (273, 507740), (318, 435890), (364, 380805), (371, 373620), (390, 355418), (420, 330031), (455, 304644), (479, 289380), (530, 261534), (546, 253870), (636, 217945), (689, 201180), (742, 186810), (780, 177709), (795, 174356), (910, 152322), (958, 144690), (1060, 130767), (1092, 126935), (1113, 124540), (1365, 101548), (1378, 100590), (1437, 96460), (1484, 93405), (1590, 87178), (1820, 76161), (1855, 74724), (1916, 72345), (2067, 67060), (2226, 62270), (2395, 57876), (2730, 50774), (2756, 50295), (2874, 48230), (3180, 43589), (3353, 41340), (3445, 40236), (3710, 37362), (4134, 33530), (4452, 31135), (4790, 28938), (4823, 28740), (5460, 25387), (5565, 24908), (5748, 24115), (6227, 22260), (6706, 20670), (6890, 20118), (7185, 19292), (7420, 18681), (8268, 16765), (9580, 14469), (9646, 14370), (10059, 13780), (10335, 13412), (11130, 12454)]