156698740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 372314880

約数和(自身を除く): 215616140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 89, 106, 110, 151, 178, 212, 220, 265, 302, 356, 445, 530, 583, 604, 755, 890, 979, 1060, 1166, 1510, 1661, 1780, 1958, 2332, 2915, 3020, 3322, 3916, 4717, 4895, 5830, 6644, 8003, 8305, 9434, 9790, 11660, 13439, 16006, 16610, 18868, 19580, 23585, 26878, 32012, 33220, 40015, 47170, 51887, 53756, 67195, 80030, 88033, 94340, 103774, 134390, 147829, 160060, 176066, 207548, 259435, 268780, 295658, 352132, 440165, 518870, 591316, 712267, 739145, 880330, 1037740, 1424534, 1478290, 1760660, 2849068, 2956580, 3561335, 7122670, 7834937, 14245340, 15669874, 31339748, 39174685, 78349370, 156698740]

約数ペア:

[(1, 156698740), (2, 78349370), (4, 39174685), (5, 31339748), (10, 15669874), (11, 14245340), (20, 7834937), (22, 7122670), (44, 3561335), (53, 2956580), (55, 2849068), (89, 1760660), (106, 1478290), (110, 1424534), (151, 1037740), (178, 880330), (212, 739145), (220, 712267), (265, 591316), (302, 518870), (356, 440165), (445, 352132), (530, 295658), (583, 268780), (604, 259435), (755, 207548), (890, 176066), (979, 160060), (1060, 147829), (1166, 134390), (1510, 103774), (1661, 94340), (1780, 88033), (1958, 80030), (2332, 67195), (2915, 53756), (3020, 51887), (3322, 47170), (3916, 40015), (4717, 33220), (4895, 32012), (5830, 26878), (6644, 23585), (8003, 19580), (8305, 18868), (9434, 16610), (9790, 16006), (11660, 13439)]