206876340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 689846976

約数和(自身を除く): 482970636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 163, 165, 180, 198, 220, 326, 330, 396, 489, 495, 641, 652, 660, 815, 978, 990, 1282, 1467, 1630, 1793, 1923, 1956, 1980, 2445, 2564, 2934, 3205, 3260, 3586, 3846, 4890, 5379, 5769, 5868, 6410, 7051, 7172, 7335, 7692, 8965, 9615, 9780, 10758, 11538, 12820, 14102, 14670, 16137, 17930, 19230, 21153, 21516, 23076, 26895, 28204, 28845, 29340, 32274, 35255, 35860, 38460, 42306, 53790, 57690, 63459, 64548, 70510, 80685, 84612, 104483, 105765, 107580, 115380, 126918, 141020, 161370, 208966, 211530, 253836, 313449, 317295, 322740, 417932, 423060, 522415, 626898, 634590, 940347, 1044830, 1149313, 1253796, 1269180, 1567245, 1880694, 2089660, 2298626, 3134490, 3447939, 3761388, 4597252, 4701735, 5746565, 6268980, 6895878, 9403470, 10343817, 11493130, 13791756, 17239695, 18806940, 20687634, 22986260, 34479390, 41375268, 51719085, 68958780, 103438170, 206876340]

約数ペア:

[(1, 206876340), (2, 103438170), (3, 68958780), (4, 51719085), (5, 41375268), (6, 34479390), (9, 22986260), (10, 20687634), (11, 18806940), (12, 17239695), (15, 13791756), (18, 11493130), (20, 10343817), (22, 9403470), (30, 6895878), (33, 6268980), (36, 5746565), (44, 4701735), (45, 4597252), (55, 3761388), (60, 3447939), (66, 3134490), (90, 2298626), (99, 2089660), (110, 1880694), (132, 1567245), (163, 1269180), (165, 1253796), (180, 1149313), (198, 1044830), (220, 940347), (326, 634590), (330, 626898), (396, 522415), (489, 423060), (495, 417932), (641, 322740), (652, 317295), (660, 313449), (815, 253836), (978, 211530), (990, 208966), (1282, 161370), (1467, 141020), (1630, 126918), (1793, 115380), (1923, 107580), (1956, 105765), (1980, 104483), (2445, 84612), (2564, 80685), (2934, 70510), (3205, 64548), (3260, 63459), (3586, 57690), (3846, 53790), (4890, 42306), (5379, 38460), (5769, 35860), (5868, 35255), (6410, 32274), (7051, 29340), (7172, 28845), (7335, 28204), (7692, 26895), (8965, 23076), (9615, 21516), (9780, 21153), (10758, 19230), (11538, 17930), (12820, 16137), (14102, 14670)]