155951460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41257}}^1$

素因数の和:41282

約数の個数: 96

約数和(自身を含む): 554507520

約数和(自身を除く): 398556060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 41257, 82514, 123771, 165028, 206285, 247542, 288799, 371313, 412570, 495084, 577598, 618855, 742626, 825140, 866397, 1113939, 1155196, 1237710, 1443995, 1485252, 1732794, 1856565, 2227878, 2475420, 2599191, 2887990, 3465588, 3713130, 4331985, 4455756, 5198382, 5569695, 5775980, 7426260, 7797573, 8663970, 10396764, 11139390, 12995955, 15595146, 17327940, 22278780, 25991910, 31190292, 38987865, 51983820, 77975730, 155951460]

約数ペア:

[(1, 155951460), (2, 77975730), (3, 51983820), (4, 38987865), (5, 31190292), (6, 25991910), (7, 22278780), (9, 17327940), (10, 15595146), (12, 12995955), (14, 11139390), (15, 10396764), (18, 8663970), (20, 7797573), (21, 7426260), (27, 5775980), (28, 5569695), (30, 5198382), (35, 4455756), (36, 4331985), (42, 3713130), (45, 3465588), (54, 2887990), (60, 2599191), (63, 2475420), (70, 2227878), (84, 1856565), (90, 1732794), (105, 1485252), (108, 1443995), (126, 1237710), (135, 1155196), (140, 1113939), (180, 866397), (189, 825140), (210, 742626), (252, 618855), (270, 577598), (315, 495084), (378, 412570), (420, 371313), (540, 288799), (630, 247542), (756, 206285), (945, 165028), (1260, 123771), (1890, 82514), (3780, 41257)]