196616520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:592

約数の個数: 192

約数和(自身を含む): 680238000

約数和(自身を除く): 483621480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 90, 111, 116, 120, 145, 148, 174, 180, 185, 222, 232, 261, 290, 296, 333, 348, 360, 370, 435, 444, 509, 522, 555, 580, 666, 696, 740, 870, 888, 1018, 1044, 1073, 1110, 1160, 1305, 1332, 1480, 1527, 1665, 1740, 2036, 2088, 2146, 2220, 2545, 2610, 2664, 3054, 3219, 3330, 3480, 4072, 4292, 4440, 4581, 5090, 5220, 5365, 6108, 6438, 6660, 7635, 8584, 9162, 9657, 10180, 10440, 10730, 12216, 12876, 13320, 14761, 15270, 16095, 18324, 18833, 19314, 20360, 21460, 22905, 25752, 29522, 30540, 32190, 36648, 37666, 38628, 42920, 44283, 45810, 48285, 56499, 59044, 61080, 64380, 73805, 75332, 77256, 88566, 91620, 94165, 96570, 112998, 118088, 128760, 132849, 147610, 150664, 169497, 177132, 183240, 188330, 193140, 221415, 225996, 265698, 282495, 295220, 338994, 354264, 376660, 386280, 442830, 451992, 531396, 546157, 564990, 590440, 664245, 677988, 753320, 847485, 885660, 1062792, 1092314, 1129980, 1328490, 1355976, 1638471, 1694970, 1771320, 2184628, 2259960, 2656980, 2730785, 3276942, 3389940, 4369256, 4915413, 5313960, 5461570, 6553884, 6779880, 8192355, 9830826, 10923140, 13107768, 16384710, 19661652, 21846280, 24577065, 32769420, 39323304, 49154130, 65538840, 98308260, 196616520]

約数ペア:

[(1, 196616520), (2, 98308260), (3, 65538840), (4, 49154130), (5, 39323304), (6, 32769420), (8, 24577065), (9, 21846280), (10, 19661652), (12, 16384710), (15, 13107768), (18, 10923140), (20, 9830826), (24, 8192355), (29, 6779880), (30, 6553884), (36, 5461570), (37, 5313960), (40, 4915413), (45, 4369256), (58, 3389940), (60, 3276942), (72, 2730785), (74, 2656980), (87, 2259960), (90, 2184628), (111, 1771320), (116, 1694970), (120, 1638471), (145, 1355976), (148, 1328490), (174, 1129980), (180, 1092314), (185, 1062792), (222, 885660), (232, 847485), (261, 753320), (290, 677988), (296, 664245), (333, 590440), (348, 564990), (360, 546157), (370, 531396), (435, 451992), (444, 442830), (509, 386280), (522, 376660), (555, 354264), (580, 338994), (666, 295220), (696, 282495), (740, 265698), (870, 225996), (888, 221415), (1018, 193140), (1044, 188330), (1073, 183240), (1110, 177132), (1160, 169497), (1305, 150664), (1332, 147610), (1480, 132849), (1527, 128760), (1665, 118088), (1740, 112998), (2036, 96570), (2088, 94165), (2146, 91620), (2220, 88566), (2545, 77256), (2610, 75332), (2664, 73805), (3054, 64380), (3219, 61080), (3330, 59044), (3480, 56499), (4072, 48285), (4292, 45810), (4440, 44283), (4581, 42920), (5090, 38628), (5220, 37666), (5365, 36648), (6108, 32190), (6438, 30540), (6660, 29522), (7635, 25752), (8584, 22905), (9162, 21460), (9657, 20360), (10180, 19314), (10440, 18833), (10730, 18324), (12216, 16095), (12876, 15270), (13320, 14761)]