456141420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8419}}^1$

素因数の和:8484

約数の個数: 144

約数和(自身を含む): 1618256640

約数和(自身を除く): 1162115220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4515, 5418, 6020, 7740, 8419, 9030, 10836, 13545, 16838, 18060, 25257, 27090, 33676, 42095, 50514, 54180, 58933, 75771, 84190, 101028, 117866, 126285, 151542, 168380, 176799, 235732, 252570, 294665, 303084, 353598, 362017, 378855, 505140, 530397, 589330, 707196, 724034, 757710, 883995, 1060794, 1086051, 1178660, 1448068, 1515420, 1767990, 1810085, 2121588, 2172102, 2534119, 2651985, 3258153, 3535980, 3620170, 4344204, 5068238, 5303970, 5430255, 6516306, 7240340, 7602357, 10136476, 10607940, 10860510, 12670595, 13032612, 15204714, 16290765, 21721020, 22807071, 25341190, 30409428, 32581530, 38011785, 45614142, 50682380, 65163060, 76023570, 91228284, 114035355, 152047140, 228070710, 456141420]

約数ペア:

[(1, 456141420), (2, 228070710), (3, 152047140), (4, 114035355), (5, 91228284), (6, 76023570), (7, 65163060), (9, 50682380), (10, 45614142), (12, 38011785), (14, 32581530), (15, 30409428), (18, 25341190), (20, 22807071), (21, 21721020), (28, 16290765), (30, 15204714), (35, 13032612), (36, 12670595), (42, 10860510), (43, 10607940), (45, 10136476), (60, 7602357), (63, 7240340), (70, 6516306), (84, 5430255), (86, 5303970), (90, 5068238), (105, 4344204), (126, 3620170), (129, 3535980), (140, 3258153), (172, 2651985), (180, 2534119), (210, 2172102), (215, 2121588), (252, 1810085), (258, 1767990), (301, 1515420), (315, 1448068), (387, 1178660), (420, 1086051), (430, 1060794), (516, 883995), (602, 757710), (630, 724034), (645, 707196), (774, 589330), (860, 530397), (903, 505140), (1204, 378855), (1260, 362017), (1290, 353598), (1505, 303084), (1548, 294665), (1806, 252570), (1935, 235732), (2580, 176799), (2709, 168380), (3010, 151542), (3612, 126285), (3870, 117866), (4515, 101028), (5418, 84190), (6020, 75771), (7740, 58933), (8419, 54180), (9030, 50514), (10836, 42095), (13545, 33676), (16838, 27090), (18060, 25257)]