2161893720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:607

約数の個数: 384

約数和(自身を含む): 8171884800

約数和(自身を除く): 6009991080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 49, 56, 57, 60, 70, 74, 76, 84, 95, 98, 105, 111, 114, 120, 133, 140, 147, 148, 152, 168, 185, 190, 196, 210, 222, 228, 245, 259, 266, 280, 285, 294, 296, 370, 380, 392, 399, 420, 444, 456, 490, 518, 523, 532, 555, 570, 588, 665, 703, 735, 740, 760, 777, 798, 840, 888, 931, 980, 1036, 1046, 1064, 1110, 1140, 1176, 1295, 1330, 1406, 1470, 1480, 1554, 1569, 1596, 1813, 1862, 1960, 1995, 2072, 2092, 2109, 2220, 2280, 2590, 2615, 2660, 2793, 2812, 2940, 3108, 3138, 3192, 3515, 3626, 3661, 3724, 3885, 3990, 4184, 4218, 4440, 4655, 4921, 5180, 5230, 5320, 5439, 5586, 5624, 5880, 6216, 6276, 7030, 7252, 7322, 7448, 7770, 7845, 7980, 8436, 9065, 9310, 9842, 9937, 10360, 10460, 10545, 10878, 10983, 11172, 12552, 13965, 14060, 14504, 14644, 14763, 15540, 15690, 15960, 16872, 18130, 18305, 18620, 19351, 19684, 19874, 20920, 21090, 21756, 21966, 22344, 24605, 25627, 27195, 27930, 28120, 29288, 29526, 29811, 31080, 31380, 34447, 36260, 36610, 37240, 38702, 39368, 39748, 42180, 43512, 43932, 49210, 49685, 51254, 54390, 54915, 55860, 58053, 59052, 59622, 62760, 68894, 69559, 72520, 73220, 73815, 76881, 77404, 79496, 84360, 87864, 96755, 98420, 99370, 102508, 103341, 108780, 109830, 111720, 116106, 118104, 119244, 128135, 135457, 137788, 139118, 146440, 147630, 149055, 153762, 154808, 172235, 193510, 196840, 198740, 205016, 206682, 208677, 217560, 219660, 232212, 238488, 256270, 270914, 275576, 278236, 290265, 295260, 298110, 307524, 344470, 347795, 367669, 384405, 387020, 397480, 406371, 413364, 417354, 439320, 464424, 486913, 512540, 516705, 541828, 556472, 580530, 590520, 596220, 615048, 677285, 688940, 695590, 735338, 768810, 774040, 812742, 826728, 834708, 948199, 973826, 1025080, 1033410, 1043385, 1083656, 1103007, 1161060, 1192440, 1354570, 1377880, 1391180, 1460739, 1470676, 1537620, 1625484, 1669416, 1838345, 1896398, 1947652, 2031855, 2066820, 2086770, 2206014, 2322120, 2434565, 2573683, 2709140, 2782360, 2844597, 2921478, 2941352, 3075240, 3250968, 3676690, 3792796, 3895304, 4063710, 4133640, 4173540, 4412028, 4740995, 4869130, 5147366, 5418280, 5515035, 5689194, 5842956, 7303695, 7353380, 7585592, 7721049, 8127420, 8347080, 8824056, 9481990, 9738260, 10294732, 11030070, 11378388, 11685912, 12868415, 14222985, 14607390, 14706760, 15442098, 16254840, 18015781, 18963980, 19476520, 20589464, 22060140, 22756776, 25736830, 28445970, 29214780, 30884196, 36031562, 37927960, 38605245, 44120280, 51473660, 54047343, 56891940, 58429560, 61768392, 72063124, 77210490, 90078905, 102947320, 108094686, 113783880, 144126248, 154420980, 180157810, 216189372, 270236715, 308841960, 360315620, 432378744, 540473430, 720631240, 1080946860, 2161893720]

約数ペア:

[(1, 2161893720), (2, 1080946860), (3, 720631240), (4, 540473430), (5, 432378744), (6, 360315620), (7, 308841960), (8, 270236715), (10, 216189372), (12, 180157810), (14, 154420980), (15, 144126248), (19, 113783880), (20, 108094686), (21, 102947320), (24, 90078905), (28, 77210490), (30, 72063124), (35, 61768392), (37, 58429560), (38, 56891940), (40, 54047343), (42, 51473660), (49, 44120280), (56, 38605245), (57, 37927960), (60, 36031562), (70, 30884196), (74, 29214780), (76, 28445970), (84, 25736830), (95, 22756776), (98, 22060140), (105, 20589464), (111, 19476520), (114, 18963980), (120, 18015781), (133, 16254840), (140, 15442098), (147, 14706760), (148, 14607390), (152, 14222985), (168, 12868415), (185, 11685912), (190, 11378388), (196, 11030070), (210, 10294732), (222, 9738260), (228, 9481990), (245, 8824056), (259, 8347080), (266, 8127420), (280, 7721049), (285, 7585592), (294, 7353380), (296, 7303695), (370, 5842956), (380, 5689194), (392, 5515035), (399, 5418280), (420, 5147366), (444, 4869130), (456, 4740995), (490, 4412028), (518, 4173540), (523, 4133640), (532, 4063710), (555, 3895304), (570, 3792796), (588, 3676690), (665, 3250968), (703, 3075240), (735, 2941352), (740, 2921478), (760, 2844597), (777, 2782360), (798, 2709140), (840, 2573683), (888, 2434565), (931, 2322120), (980, 2206014), (1036, 2086770), (1046, 2066820), (1064, 2031855), (1110, 1947652), (1140, 1896398), (1176, 1838345), (1295, 1669416), (1330, 1625484), (1406, 1537620), (1470, 1470676), (1480, 1460739), (1554, 1391180), (1569, 1377880), (1596, 1354570), (1813, 1192440), (1862, 1161060), (1960, 1103007), (1995, 1083656), (2072, 1043385), (2092, 1033410), (2109, 1025080), (2220, 973826), (2280, 948199), (2590, 834708), (2615, 826728), (2660, 812742), (2793, 774040), (2812, 768810), (2940, 735338), (3108, 695590), (3138, 688940), (3192, 677285), (3515, 615048), (3626, 596220), (3661, 590520), (3724, 580530), (3885, 556472), (3990, 541828), (4184, 516705), (4218, 512540), (4440, 486913), (4655, 464424), (4921, 439320), (5180, 417354), (5230, 413364), (5320, 406371), (5439, 397480), (5586, 387020), (5624, 384405), (5880, 367669), (6216, 347795), (6276, 344470), (7030, 307524), (7252, 298110), (7322, 295260), (7448, 290265), (7770, 278236), (7845, 275576), (7980, 270914), (8436, 256270), (9065, 238488), (9310, 232212), (9842, 219660), (9937, 217560), (10360, 208677), (10460, 206682), (10545, 205016), (10878, 198740), (10983, 196840), (11172, 193510), (12552, 172235), (13965, 154808), (14060, 153762), (14504, 149055), (14644, 147630), (14763, 146440), (15540, 139118), (15690, 137788), (15960, 135457), (16872, 128135), (18130, 119244), (18305, 118104), (18620, 116106), (19351, 111720), (19684, 109830), (19874, 108780), (20920, 103341), (21090, 102508), (21756, 99370), (21966, 98420), (22344, 96755), (24605, 87864), (25627, 84360), (27195, 79496), (27930, 77404), (28120, 76881), (29288, 73815), (29526, 73220), (29811, 72520), (31080, 69559), (31380, 68894), (34447, 62760), (36260, 59622), (36610, 59052), (37240, 58053), (38702, 55860), (39368, 54915), (39748, 54390), (42180, 51254), (43512, 49685), (43932, 49210)]