195946920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 692874000

約数和(自身を除く): 496927080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 149, 156, 180, 195, 234, 260, 281, 298, 312, 360, 390, 447, 468, 520, 562, 585, 596, 745, 780, 843, 894, 936, 1124, 1170, 1192, 1341, 1405, 1490, 1560, 1686, 1788, 1937, 2235, 2248, 2340, 2529, 2682, 2810, 2980, 3372, 3576, 3653, 3874, 4215, 4470, 4680, 5058, 5364, 5620, 5811, 5960, 6705, 6744, 7306, 7748, 8430, 8940, 9685, 10116, 10728, 10959, 11240, 11622, 12645, 13410, 14612, 15496, 16860, 17433, 17880, 18265, 19370, 20232, 21918, 23244, 25290, 26820, 29055, 29224, 32877, 33720, 34866, 36530, 38740, 41869, 43836, 46488, 50580, 53640, 54795, 58110, 65754, 69732, 73060, 77480, 83738, 87165, 87672, 101160, 109590, 116220, 125607, 131508, 139464, 146120, 164385, 167476, 174330, 209345, 219180, 232440, 251214, 263016, 328770, 334952, 348660, 376821, 418690, 438360, 502428, 544297, 628035, 657540, 697320, 753642, 837380, 1004856, 1088594, 1256070, 1315080, 1507284, 1632891, 1674760, 1884105, 2177188, 2512140, 2721485, 3014568, 3265782, 3768210, 4354376, 4898673, 5024280, 5442970, 6531564, 7536420, 8164455, 9797346, 10885940, 13063128, 15072840, 16328910, 19594692, 21771880, 24493365, 32657820, 39189384, 48986730, 65315640, 97973460, 195946920]

約数ペア:

[(1, 195946920), (2, 97973460), (3, 65315640), (4, 48986730), (5, 39189384), (6, 32657820), (8, 24493365), (9, 21771880), (10, 19594692), (12, 16328910), (13, 15072840), (15, 13063128), (18, 10885940), (20, 9797346), (24, 8164455), (26, 7536420), (30, 6531564), (36, 5442970), (39, 5024280), (40, 4898673), (45, 4354376), (52, 3768210), (60, 3265782), (65, 3014568), (72, 2721485), (78, 2512140), (90, 2177188), (104, 1884105), (117, 1674760), (120, 1632891), (130, 1507284), (149, 1315080), (156, 1256070), (180, 1088594), (195, 1004856), (234, 837380), (260, 753642), (281, 697320), (298, 657540), (312, 628035), (360, 544297), (390, 502428), (447, 438360), (468, 418690), (520, 376821), (562, 348660), (585, 334952), (596, 328770), (745, 263016), (780, 251214), (843, 232440), (894, 219180), (936, 209345), (1124, 174330), (1170, 167476), (1192, 164385), (1341, 146120), (1405, 139464), (1490, 131508), (1560, 125607), (1686, 116220), (1788, 109590), (1937, 101160), (2235, 87672), (2248, 87165), (2340, 83738), (2529, 77480), (2682, 73060), (2810, 69732), (2980, 65754), (3372, 58110), (3576, 54795), (3653, 53640), (3874, 50580), (4215, 46488), (4470, 43836), (4680, 41869), (5058, 38740), (5364, 36530), (5620, 34866), (5811, 33720), (5960, 32877), (6705, 29224), (6744, 29055), (7306, 26820), (7748, 25290), (8430, 23244), (8940, 21918), (9685, 20232), (10116, 19370), (10728, 18265), (10959, 17880), (11240, 17433), (11622, 16860), (12645, 15496), (13410, 14612)]