2888890620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:961

約数の個数: 384

約数和(自身を含む): 10875174912

約数和(自身を除く): 7986284292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 31, 33, 35, 42, 44, 46, 55, 60, 62, 66, 69, 70, 77, 84, 92, 93, 105, 110, 115, 124, 132, 138, 140, 154, 155, 161, 165, 186, 210, 217, 220, 230, 231, 253, 276, 308, 310, 322, 330, 341, 345, 372, 385, 420, 434, 460, 462, 465, 483, 506, 620, 644, 651, 660, 682, 690, 713, 759, 770, 805, 868, 877, 924, 930, 966, 1012, 1023, 1085, 1155, 1265, 1302, 1364, 1380, 1426, 1518, 1540, 1610, 1705, 1754, 1771, 1860, 1932, 2046, 2139, 2170, 2310, 2387, 2415, 2530, 2604, 2631, 2852, 3036, 3220, 3255, 3410, 3508, 3542, 3565, 3795, 4092, 4278, 4340, 4385, 4620, 4774, 4830, 4991, 5060, 5115, 5262, 5313, 6139, 6510, 6820, 7084, 7130, 7161, 7590, 7843, 8556, 8770, 8855, 9548, 9647, 9660, 9982, 10230, 10524, 10626, 10695, 11935, 12278, 13020, 13155, 14260, 14322, 14973, 15180, 15686, 17540, 17710, 18417, 19294, 19964, 20171, 20460, 21252, 21390, 23529, 23870, 24556, 24955, 26310, 26565, 27187, 28644, 28941, 29946, 30695, 31372, 35420, 35805, 36834, 38588, 39215, 40342, 42780, 47058, 47740, 48235, 49910, 52620, 53130, 54374, 54901, 57882, 59892, 60513, 61390, 67529, 71610, 73668, 74865, 78430, 80684, 81561, 92085, 94116, 96470, 99820, 100855, 106260, 108748, 109802, 115764, 117645, 121026, 122780, 135058, 135935, 141197, 143220, 144705, 149730, 156860, 163122, 164703, 184170, 190309, 192940, 201710, 202587, 219604, 221881, 235290, 242052, 270116, 271870, 274505, 282394, 289410, 299057, 299460, 302565, 326244, 329406, 337645, 368340, 380618, 403420, 405174, 407805, 423591, 443762, 470580, 543740, 549010, 564788, 570927, 578820, 598114, 605130, 625301, 658812, 665643, 675290, 705985, 761236, 810348, 815610, 823515, 847182, 887524, 897171, 951545, 1012935, 1098020, 1109405, 1141854, 1196228, 1210260, 1250602, 1331286, 1350580, 1411970, 1495285, 1553167, 1631220, 1647030, 1694364, 1794342, 1875903, 1903090, 2025870, 2093399, 2117955, 2218810, 2283708, 2501204, 2662572, 2823940, 2854635, 2990570, 3106334, 3126505, 3294060, 3328215, 3588684, 3751806, 3806180, 4051740, 4186798, 4235910, 4377107, 4437620, 4485855, 4659501, 5709270, 5981140, 6212668, 6253010, 6280197, 6656430, 6878311, 7503612, 7765835, 8373596, 8471820, 8754214, 8971710, 9319002, 9379515, 10466995, 11418540, 12506020, 12560394, 13131321, 13312860, 13756622, 15531670, 17508428, 17943420, 18638004, 18759030, 20634933, 20933990, 21885535, 23297505, 25120788, 26262642, 27513244, 31063340, 31400985, 34391555, 37518060, 41269866, 41867980, 43771070, 46595010, 48148177, 52525284, 62801970, 65656605, 68783110, 82539732, 87542140, 93190020, 96296354, 103174665, 125603940, 131313210, 137566220, 144444531, 192592708, 206349330, 240740885, 262626420, 288889062, 412698660, 481481770, 577778124, 722222655, 962963540, 1444445310, 2888890620]

約数ペア:

[(1, 2888890620), (2, 1444445310), (3, 962963540), (4, 722222655), (5, 577778124), (6, 481481770), (7, 412698660), (10, 288889062), (11, 262626420), (12, 240740885), (14, 206349330), (15, 192592708), (20, 144444531), (21, 137566220), (22, 131313210), (23, 125603940), (28, 103174665), (30, 96296354), (31, 93190020), (33, 87542140), (35, 82539732), (42, 68783110), (44, 65656605), (46, 62801970), (55, 52525284), (60, 48148177), (62, 46595010), (66, 43771070), (69, 41867980), (70, 41269866), (77, 37518060), (84, 34391555), (92, 31400985), (93, 31063340), (105, 27513244), (110, 26262642), (115, 25120788), (124, 23297505), (132, 21885535), (138, 20933990), (140, 20634933), (154, 18759030), (155, 18638004), (161, 17943420), (165, 17508428), (186, 15531670), (210, 13756622), (217, 13312860), (220, 13131321), (230, 12560394), (231, 12506020), (253, 11418540), (276, 10466995), (308, 9379515), (310, 9319002), (322, 8971710), (330, 8754214), (341, 8471820), (345, 8373596), (372, 7765835), (385, 7503612), (420, 6878311), (434, 6656430), (460, 6280197), (462, 6253010), (465, 6212668), (483, 5981140), (506, 5709270), (620, 4659501), (644, 4485855), (651, 4437620), (660, 4377107), (682, 4235910), (690, 4186798), (713, 4051740), (759, 3806180), (770, 3751806), (805, 3588684), (868, 3328215), (877, 3294060), (924, 3126505), (930, 3106334), (966, 2990570), (1012, 2854635), (1023, 2823940), (1085, 2662572), (1155, 2501204), (1265, 2283708), (1302, 2218810), (1364, 2117955), (1380, 2093399), (1426, 2025870), (1518, 1903090), (1540, 1875903), (1610, 1794342), (1705, 1694364), (1754, 1647030), (1771, 1631220), (1860, 1553167), (1932, 1495285), (2046, 1411970), (2139, 1350580), (2170, 1331286), (2310, 1250602), (2387, 1210260), (2415, 1196228), (2530, 1141854), (2604, 1109405), (2631, 1098020), (2852, 1012935), (3036, 951545), (3220, 897171), (3255, 887524), (3410, 847182), (3508, 823515), (3542, 815610), (3565, 810348), (3795, 761236), (4092, 705985), (4278, 675290), (4340, 665643), (4385, 658812), (4620, 625301), (4774, 605130), (4830, 598114), (4991, 578820), (5060, 570927), (5115, 564788), (5262, 549010), (5313, 543740), (6139, 470580), (6510, 443762), (6820, 423591), (7084, 407805), (7130, 405174), (7161, 403420), (7590, 380618), (7843, 368340), (8556, 337645), (8770, 329406), (8855, 326244), (9548, 302565), (9647, 299460), (9660, 299057), (9982, 289410), (10230, 282394), (10524, 274505), (10626, 271870), (10695, 270116), (11935, 242052), (12278, 235290), (13020, 221881), (13155, 219604), (14260, 202587), (14322, 201710), (14973, 192940), (15180, 190309), (15686, 184170), (17540, 164703), (17710, 163122), (18417, 156860), (19294, 149730), (19964, 144705), (20171, 143220), (20460, 141197), (21252, 135935), (21390, 135058), (23529, 122780), (23870, 121026), (24556, 117645), (24955, 115764), (26310, 109802), (26565, 108748), (27187, 106260), (28644, 100855), (28941, 99820), (29946, 96470), (30695, 94116), (31372, 92085), (35420, 81561), (35805, 80684), (36834, 78430), (38588, 74865), (39215, 73668), (40342, 71610), (42780, 67529), (47058, 61390), (47740, 60513), (48235, 59892), (49910, 57882), (52620, 54901), (53130, 54374)]