342865260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3457}}^1$

素因数の和:3520

約数の個数: 144

約数和(自身を含む): 1132840800

約数和(自身を除く): 789975540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 855, 870, 1044, 1102, 1140, 1305, 1653, 1710, 1740, 2204, 2610, 2755, 3306, 3420, 3457, 4959, 5220, 5510, 6612, 6914, 8265, 9918, 10371, 11020, 13828, 16530, 17285, 19836, 20742, 24795, 31113, 33060, 34570, 41484, 49590, 51855, 62226, 65683, 69140, 99180, 100253, 103710, 124452, 131366, 155565, 197049, 200506, 207420, 262732, 300759, 311130, 328415, 394098, 401012, 501265, 591147, 601518, 622260, 656830, 788196, 902277, 985245, 1002530, 1182294, 1203036, 1313660, 1503795, 1804554, 1904807, 1970490, 2005060, 2364588, 2955735, 3007590, 3609108, 3809614, 3940980, 4511385, 5714421, 5911470, 6015180, 7619228, 9022770, 9524035, 11428842, 11822940, 17143263, 18045540, 19048070, 22857684, 28572105, 34286526, 38096140, 57144210, 68573052, 85716315, 114288420, 171432630, 342865260]

約数ペア:

[(1, 342865260), (2, 171432630), (3, 114288420), (4, 85716315), (5, 68573052), (6, 57144210), (9, 38096140), (10, 34286526), (12, 28572105), (15, 22857684), (18, 19048070), (19, 18045540), (20, 17143263), (29, 11822940), (30, 11428842), (36, 9524035), (38, 9022770), (45, 7619228), (57, 6015180), (58, 5911470), (60, 5714421), (76, 4511385), (87, 3940980), (90, 3809614), (95, 3609108), (114, 3007590), (116, 2955735), (145, 2364588), (171, 2005060), (174, 1970490), (180, 1904807), (190, 1804554), (228, 1503795), (261, 1313660), (285, 1203036), (290, 1182294), (342, 1002530), (348, 985245), (380, 902277), (435, 788196), (522, 656830), (551, 622260), (570, 601518), (580, 591147), (684, 501265), (855, 401012), (870, 394098), (1044, 328415), (1102, 311130), (1140, 300759), (1305, 262732), (1653, 207420), (1710, 200506), (1740, 197049), (2204, 155565), (2610, 131366), (2755, 124452), (3306, 103710), (3420, 100253), (3457, 99180), (4959, 69140), (5220, 65683), (5510, 62226), (6612, 51855), (6914, 49590), (8265, 41484), (9918, 34570), (10371, 33060), (11020, 31113), (13828, 24795), (16530, 20742), (17285, 19836)]