147020140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 339655680

約数和(自身を除く): 192635540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 103, 107, 115, 116, 145, 206, 214, 230, 290, 412, 428, 460, 515, 535, 580, 667, 1030, 1070, 1334, 2060, 2140, 2369, 2461, 2668, 2987, 3103, 3335, 4738, 4922, 5974, 6206, 6670, 9476, 9844, 11021, 11845, 11948, 12305, 12412, 13340, 14935, 15515, 22042, 23690, 24610, 29870, 31030, 44084, 47380, 49220, 55105, 59740, 62060, 68701, 71369, 110210, 137402, 142738, 220420, 253483, 274804, 285476, 319609, 343505, 356845, 506966, 639218, 687010, 713690, 1013932, 1267415, 1278436, 1374020, 1427380, 1598045, 2534830, 3196090, 5069660, 6392180, 7351007, 14702014, 29404028, 36755035, 73510070, 147020140]

約数ペア:

[(1, 147020140), (2, 73510070), (4, 36755035), (5, 29404028), (10, 14702014), (20, 7351007), (23, 6392180), (29, 5069660), (46, 3196090), (58, 2534830), (92, 1598045), (103, 1427380), (107, 1374020), (115, 1278436), (116, 1267415), (145, 1013932), (206, 713690), (214, 687010), (230, 639218), (290, 506966), (412, 356845), (428, 343505), (460, 319609), (515, 285476), (535, 274804), (580, 253483), (667, 220420), (1030, 142738), (1070, 137402), (1334, 110210), (2060, 71369), (2140, 68701), (2369, 62060), (2461, 59740), (2668, 55105), (2987, 49220), (3103, 47380), (3335, 44084), (4738, 31030), (4922, 29870), (5974, 24610), (6206, 23690), (6670, 22042), (9476, 15515), (9844, 14935), (11021, 13340), (11845, 12412), (11948, 12305)]