143720520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41299}}^1$

素因数の和:41342

約数の個数: 64

約数和(自身を含む): 446040000

約数和(自身を除く): 302319480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 41299, 82598, 123897, 165196, 206495, 247794, 330392, 412990, 495588, 619485, 825980, 991176, 1197671, 1238970, 1651960, 2395342, 2477940, 3593013, 4790684, 4955880, 5988355, 7186026, 9581368, 11976710, 14372052, 17965065, 23953420, 28744104, 35930130, 47906840, 71860260, 143720520]

約数ペア:

[(1, 143720520), (2, 71860260), (3, 47906840), (4, 35930130), (5, 28744104), (6, 23953420), (8, 17965065), (10, 14372052), (12, 11976710), (15, 9581368), (20, 7186026), (24, 5988355), (29, 4955880), (30, 4790684), (40, 3593013), (58, 2477940), (60, 2395342), (87, 1651960), (116, 1238970), (120, 1197671), (145, 991176), (174, 825980), (232, 619485), (290, 495588), (348, 412990), (435, 330392), (580, 247794), (696, 206495), (870, 165196), (1160, 123897), (1740, 82598), (3480, 41299)]