719695839580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1\times {\mathrm{22679}}^1$

素因数の和:23323

約数の個数: 96

約数和(自身を含む): 1591156224000

約数和(自身を除く): 871460384420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 463, 596, 745, 926, 1490, 1852, 2315, 2980, 3427, 4630, 6854, 9260, 10649, 13708, 17135, 21298, 22679, 34270, 42596, 45358, 53245, 68540, 68987, 90716, 106490, 113395, 137974, 212980, 226790, 275948, 344935, 453580, 521617, 689870, 1043234, 1379740, 1586701, 2086468, 2608085, 3173402, 3379171, 5216170, 6346804, 6758342, 7933505, 10432340, 10500377, 13516684, 15867010, 16895855, 21000754, 31734020, 33791710, 42001508, 52501885, 67583420, 77720933, 105003770, 155441866, 210007540, 241508671, 310883732, 388604665, 483017342, 777209330, 966034684, 1207543355, 1554418660, 1564556173, 2415086710, 3129112346, 4830173420, 6258224692, 7822780865, 15645561730, 31291123460, 35984791979, 71969583958, 143939167916, 179923959895, 359847919790, 719695839580]

約数ペア:

[(1, 719695839580), (2, 359847919790), (4, 179923959895), (5, 143939167916), (10, 71969583958), (20, 35984791979), (23, 31291123460), (46, 15645561730), (92, 7822780865), (115, 6258224692), (149, 4830173420), (230, 3129112346), (298, 2415086710), (460, 1564556173), (463, 1554418660), (596, 1207543355), (745, 966034684), (926, 777209330), (1490, 483017342), (1852, 388604665), (2315, 310883732), (2980, 241508671), (3427, 210007540), (4630, 155441866), (6854, 105003770), (9260, 77720933), (10649, 67583420), (13708, 52501885), (17135, 42001508), (21298, 33791710), (22679, 31734020), (34270, 21000754), (42596, 16895855), (45358, 15867010), (53245, 13516684), (68540, 10500377), (68987, 10432340), (90716, 7933505), (106490, 6758342), (113395, 6346804), (137974, 5216170), (212980, 3379171), (226790, 3173402), (275948, 2608085), (344935, 2086468), (453580, 1586701), (521617, 1379740), (689870, 1043234)]