2200979220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 6943104000

約数和(自身を除く): 4742124780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 163, 164, 165, 205, 220, 246, 326, 330, 410, 451, 489, 492, 499, 615, 652, 660, 815, 820, 902, 978, 998, 1230, 1353, 1497, 1630, 1793, 1804, 1956, 1996, 2255, 2445, 2460, 2495, 2706, 2994, 3260, 3586, 4510, 4890, 4990, 5379, 5412, 5489, 5988, 6683, 6765, 7172, 7485, 8965, 9020, 9780, 9980, 10758, 10978, 13366, 13530, 14970, 16467, 17930, 20049, 20459, 21516, 21956, 26732, 26895, 27060, 27445, 29940, 32934, 33415, 35860, 40098, 40918, 53790, 54890, 61377, 65868, 66830, 73513, 80196, 81337, 81836, 82335, 100245, 102295, 107580, 109780, 122754, 133660, 147026, 162674, 164670, 200490, 204590, 220539, 225049, 244011, 245508, 294052, 306885, 325348, 329340, 367565, 400980, 406685, 409180, 441078, 450098, 488022, 613770, 675147, 735130, 813370, 882156, 894707, 900196, 976044, 1102695, 1125245, 1220055, 1227540, 1350294, 1470260, 1626740, 1789414, 2205390, 2250490, 2440110, 2684121, 2700588, 3334817, 3375735, 3578828, 4410780, 4473535, 4500980, 4880220, 5368242, 6669634, 6751470, 8947070, 10004451, 10736484, 13339268, 13420605, 13502940, 16674085, 17894140, 20008902, 26841210, 33348170, 36682987, 40017804, 50022255, 53682420, 66696340, 73365974, 100044510, 110048961, 146731948, 183414935, 200089020, 220097922, 366829870, 440195844, 550244805, 733659740, 1100489610, 2200979220]

約数ペア:

[(1, 2200979220), (2, 1100489610), (3, 733659740), (4, 550244805), (5, 440195844), (6, 366829870), (10, 220097922), (11, 200089020), (12, 183414935), (15, 146731948), (20, 110048961), (22, 100044510), (30, 73365974), (33, 66696340), (41, 53682420), (44, 50022255), (55, 40017804), (60, 36682987), (66, 33348170), (82, 26841210), (110, 20008902), (123, 17894140), (132, 16674085), (163, 13502940), (164, 13420605), (165, 13339268), (205, 10736484), (220, 10004451), (246, 8947070), (326, 6751470), (330, 6669634), (410, 5368242), (451, 4880220), (489, 4500980), (492, 4473535), (499, 4410780), (615, 3578828), (652, 3375735), (660, 3334817), (815, 2700588), (820, 2684121), (902, 2440110), (978, 2250490), (998, 2205390), (1230, 1789414), (1353, 1626740), (1497, 1470260), (1630, 1350294), (1793, 1227540), (1804, 1220055), (1956, 1125245), (1996, 1102695), (2255, 976044), (2445, 900196), (2460, 894707), (2495, 882156), (2706, 813370), (2994, 735130), (3260, 675147), (3586, 613770), (4510, 488022), (4890, 450098), (4990, 441078), (5379, 409180), (5412, 406685), (5489, 400980), (5988, 367565), (6683, 329340), (6765, 325348), (7172, 306885), (7485, 294052), (8965, 245508), (9020, 244011), (9780, 225049), (9980, 220539), (10758, 204590), (10978, 200490), (13366, 164670), (13530, 162674), (14970, 147026), (16467, 133660), (17930, 122754), (20049, 109780), (20459, 107580), (21516, 102295), (21956, 100245), (26732, 82335), (26895, 81836), (27060, 81337), (27445, 80196), (29940, 73513), (32934, 66830), (33415, 65868), (35860, 61377), (40098, 54890), (40918, 53790)]