200547180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 637116480

約数和(自身を除く): 436569300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 103, 116, 145, 174, 180, 206, 261, 290, 309, 348, 373, 412, 435, 515, 522, 580, 618, 746, 870, 927, 1030, 1044, 1119, 1236, 1305, 1492, 1545, 1740, 1854, 1865, 2060, 2238, 2610, 2987, 3090, 3357, 3708, 3730, 4476, 4635, 5220, 5595, 5974, 6180, 6714, 7460, 8961, 9270, 10817, 11190, 11948, 13428, 14935, 16785, 17922, 18540, 21634, 22380, 26883, 29870, 32451, 33570, 35844, 38419, 43268, 44805, 53766, 54085, 59740, 64902, 67140, 76838, 89610, 97353, 107532, 108170, 115257, 129804, 134415, 153676, 162255, 179220, 192095, 194706, 216340, 230514, 268830, 324510, 345771, 384190, 389412, 461028, 486765, 537660, 576285, 649020, 691542, 768380, 973530, 1114151, 1152570, 1383084, 1728855, 1947060, 2228302, 2305140, 3342453, 3457710, 4456604, 5570755, 6684906, 6915420, 10027359, 11141510, 13369812, 16712265, 20054718, 22283020, 33424530, 40109436, 50136795, 66849060, 100273590, 200547180]

約数ペア:

[(1, 200547180), (2, 100273590), (3, 66849060), (4, 50136795), (5, 40109436), (6, 33424530), (9, 22283020), (10, 20054718), (12, 16712265), (15, 13369812), (18, 11141510), (20, 10027359), (29, 6915420), (30, 6684906), (36, 5570755), (45, 4456604), (58, 3457710), (60, 3342453), (87, 2305140), (90, 2228302), (103, 1947060), (116, 1728855), (145, 1383084), (174, 1152570), (180, 1114151), (206, 973530), (261, 768380), (290, 691542), (309, 649020), (348, 576285), (373, 537660), (412, 486765), (435, 461028), (515, 389412), (522, 384190), (580, 345771), (618, 324510), (746, 268830), (870, 230514), (927, 216340), (1030, 194706), (1044, 192095), (1119, 179220), (1236, 162255), (1305, 153676), (1492, 134415), (1545, 129804), (1740, 115257), (1854, 108170), (1865, 107532), (2060, 97353), (2238, 89610), (2610, 76838), (2987, 67140), (3090, 64902), (3357, 59740), (3708, 54085), (3730, 53766), (4476, 44805), (4635, 43268), (5220, 38419), (5595, 35844), (5974, 33570), (6180, 32451), (6714, 29870), (7460, 26883), (8961, 22380), (9270, 21634), (10817, 18540), (11190, 17922), (11948, 16785), (13428, 14935)]