144340680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2611

約数の個数: 128

約数和(自身を含む): 483563520

約数和(自身を除く): 339222840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2543, 2580, 2838, 3784, 4730, 5086, 5160, 5676, 7095, 7629, 9460, 10172, 11352, 12715, 14190, 15258, 18920, 20344, 25430, 27973, 28380, 30516, 38145, 50860, 55946, 56760, 61032, 76290, 83919, 101720, 109349, 111892, 139865, 152580, 167838, 218698, 223784, 279730, 305160, 328047, 335676, 419595, 437396, 546745, 559460, 656094, 671352, 839190, 874792, 1093490, 1118920, 1202839, 1312188, 1640235, 1678380, 2186980, 2405678, 2624376, 3280470, 3356760, 3608517, 4373960, 4811356, 6014195, 6560940, 7217034, 9622712, 12028390, 13121880, 14434068, 18042585, 24056780, 28868136, 36085170, 48113560, 72170340, 144340680]

約数ペア:

[(1, 144340680), (2, 72170340), (3, 48113560), (4, 36085170), (5, 28868136), (6, 24056780), (8, 18042585), (10, 14434068), (11, 13121880), (12, 12028390), (15, 9622712), (20, 7217034), (22, 6560940), (24, 6014195), (30, 4811356), (33, 4373960), (40, 3608517), (43, 3356760), (44, 3280470), (55, 2624376), (60, 2405678), (66, 2186980), (86, 1678380), (88, 1640235), (110, 1312188), (120, 1202839), (129, 1118920), (132, 1093490), (165, 874792), (172, 839190), (215, 671352), (220, 656094), (258, 559460), (264, 546745), (330, 437396), (344, 419595), (430, 335676), (440, 328047), (473, 305160), (516, 279730), (645, 223784), (660, 218698), (860, 167838), (946, 152580), (1032, 139865), (1290, 111892), (1320, 109349), (1419, 101720), (1720, 83919), (1892, 76290), (2365, 61032), (2543, 56760), (2580, 55946), (2838, 50860), (3784, 38145), (4730, 30516), (5086, 28380), (5160, 27973), (5676, 25430), (7095, 20344), (7629, 18920), (9460, 15258), (10172, 14190), (11352, 12715)]