138241260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 441080640

約数和(自身を除く): 302839380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 71, 87, 90, 116, 142, 145, 174, 180, 213, 261, 284, 290, 348, 355, 373, 426, 435, 522, 580, 639, 710, 746, 852, 870, 1044, 1065, 1119, 1278, 1305, 1420, 1492, 1740, 1865, 2059, 2130, 2238, 2556, 2610, 3195, 3357, 3730, 4118, 4260, 4476, 5220, 5595, 6177, 6390, 6714, 7460, 8236, 10295, 10817, 11190, 12354, 12780, 13428, 16785, 18531, 20590, 21634, 22380, 24708, 26483, 30885, 32451, 33570, 37062, 41180, 43268, 52966, 54085, 61770, 64902, 67140, 74124, 79449, 92655, 97353, 105932, 108170, 123540, 129804, 132415, 158898, 162255, 185310, 194706, 216340, 238347, 264830, 317796, 324510, 370620, 389412, 397245, 476694, 486765, 529660, 649020, 768007, 794490, 953388, 973530, 1191735, 1536014, 1588980, 1947060, 2304021, 2383470, 3072028, 3840035, 4608042, 4766940, 6912063, 7680070, 9216084, 11520105, 13824126, 15360140, 23040210, 27648252, 34560315, 46080420, 69120630, 138241260]

約数ペア:

[(1, 138241260), (2, 69120630), (3, 46080420), (4, 34560315), (5, 27648252), (6, 23040210), (9, 15360140), (10, 13824126), (12, 11520105), (15, 9216084), (18, 7680070), (20, 6912063), (29, 4766940), (30, 4608042), (36, 3840035), (45, 3072028), (58, 2383470), (60, 2304021), (71, 1947060), (87, 1588980), (90, 1536014), (116, 1191735), (142, 973530), (145, 953388), (174, 794490), (180, 768007), (213, 649020), (261, 529660), (284, 486765), (290, 476694), (348, 397245), (355, 389412), (373, 370620), (426, 324510), (435, 317796), (522, 264830), (580, 238347), (639, 216340), (710, 194706), (746, 185310), (852, 162255), (870, 158898), (1044, 132415), (1065, 129804), (1119, 123540), (1278, 108170), (1305, 105932), (1420, 97353), (1492, 92655), (1740, 79449), (1865, 74124), (2059, 67140), (2130, 64902), (2238, 61770), (2556, 54085), (2610, 52966), (3195, 43268), (3357, 41180), (3730, 37062), (4118, 33570), (4260, 32451), (4476, 30885), (5220, 26483), (5595, 24708), (6177, 22380), (6390, 21634), (6714, 20590), (7460, 18531), (8236, 16785), (10295, 13428), (10817, 12780), (11190, 12354)]