19961298720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11353}}^1$

素因数の和:11425

約数の個数: 384

約数和(自身を含む): 78282650880

約数和(自身を除く): 58321352160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 66, 72, 74, 80, 88, 90, 96, 99, 108, 110, 111, 120, 132, 135, 144, 148, 160, 165, 176, 180, 185, 198, 216, 220, 222, 240, 264, 270, 288, 296, 297, 330, 333, 352, 360, 370, 396, 407, 432, 440, 444, 480, 495, 528, 540, 555, 592, 594, 660, 666, 720, 740, 792, 814, 864, 880, 888, 990, 999, 1056, 1080, 1110, 1184, 1188, 1221, 1320, 1332, 1440, 1480, 1485, 1584, 1628, 1665, 1760, 1776, 1980, 1998, 2035, 2160, 2220, 2376, 2442, 2640, 2664, 2960, 2970, 3168, 3256, 3330, 3552, 3663, 3960, 3996, 4070, 4320, 4440, 4752, 4884, 4995, 5280, 5328, 5920, 5940, 6105, 6512, 6660, 7326, 7920, 7992, 8140, 8880, 9504, 9768, 9990, 10656, 10989, 11353, 11880, 12210, 13024, 13320, 14652, 15840, 15984, 16280, 17760, 18315, 19536, 19980, 21978, 22706, 23760, 24420, 26640, 29304, 31968, 32560, 34059, 36630, 39072, 39960, 43956, 45412, 47520, 48840, 53280, 54945, 56765, 58608, 65120, 68118, 73260, 79920, 87912, 90824, 97680, 102177, 109890, 113530, 117216, 124883, 136236, 146520, 159840, 170295, 175824, 181648, 195360, 204354, 219780, 227060, 249766, 272472, 293040, 306531, 340590, 351648, 363296, 374649, 408708, 420061, 439560, 454120, 499532, 510885, 544944, 586080, 613062, 624415, 681180, 749298, 817416, 840122, 879120, 908240, 999064, 1021770, 1089888, 1123947, 1226124, 1248830, 1260183, 1362360, 1498596, 1532655, 1634832, 1680244, 1758240, 1816480, 1873245, 1998128, 2043540, 2100305, 2247894, 2452248, 2497660, 2520366, 2724720, 2997192, 3065310, 3269664, 3360488, 3371841, 3746490, 3780549, 3996256, 4087080, 4200610, 4495788, 4620671, 4904496, 4995320, 5040732, 5449440, 5619735, 5994384, 6130620, 6300915, 6720976, 6743682, 7492980, 7561098, 8174160, 8401220, 8991576, 9241342, 9808992, 9990640, 10081464, 11239470, 11341647, 11988768, 12261240, 12601830, 13441952, 13487364, 13862013, 14985960, 15122196, 16348320, 16802440, 16859205, 17983152, 18482684, 18902745, 19981280, 20162928, 22478940, 22683294, 23103355, 24522480, 25203660, 26974728, 27724026, 29971920, 30244392, 33604880, 33718410, 35966304, 36965368, 37805490, 40325856, 41586039, 44957880, 45366588, 46206710, 49044960, 50407320, 53949456, 55448052, 56708235, 59943840, 60488784, 67209760, 67436820, 69310065, 73930736, 75610980, 83172078, 89915760, 90733176, 92413420, 100814640, 107898912, 110896104, 113416470, 120977568, 124758117, 134873640, 138620130, 147861472, 151221960, 166344156, 179831520, 181466352, 184826840, 201629280, 207930195, 221792208, 226832940, 249516234, 269747280, 277240260, 302443920, 332688312, 362932704, 369653680, 415860390, 443584416, 453665880, 499032468, 539494560, 554480520, 604887840, 623790585, 665376624, 739307360, 831720780, 907331760, 998064936, 1108961040, 1247581170, 1330753248, 1663441560, 1814663520, 1996129872, 2217922080, 2495162340, 3326883120, 3992259744, 4990324680, 6653766240, 9980649360, 19961298720]

約数ペア:

[(1, 19961298720), (2, 9980649360), (3, 6653766240), (4, 4990324680), (5, 3992259744), (6, 3326883120), (8, 2495162340), (9, 2217922080), (10, 1996129872), (11, 1814663520), (12, 1663441560), (15, 1330753248), (16, 1247581170), (18, 1108961040), (20, 998064936), (22, 907331760), (24, 831720780), (27, 739307360), (30, 665376624), (32, 623790585), (33, 604887840), (36, 554480520), (37, 539494560), (40, 499032468), (44, 453665880), (45, 443584416), (48, 415860390), (54, 369653680), (55, 362932704), (60, 332688312), (66, 302443920), (72, 277240260), (74, 269747280), (80, 249516234), (88, 226832940), (90, 221792208), (96, 207930195), (99, 201629280), (108, 184826840), (110, 181466352), (111, 179831520), (120, 166344156), (132, 151221960), (135, 147861472), (144, 138620130), (148, 134873640), (160, 124758117), (165, 120977568), (176, 113416470), (180, 110896104), (185, 107898912), (198, 100814640), (216, 92413420), (220, 90733176), (222, 89915760), (240, 83172078), (264, 75610980), (270, 73930736), (288, 69310065), (296, 67436820), (297, 67209760), (330, 60488784), (333, 59943840), (352, 56708235), (360, 55448052), (370, 53949456), (396, 50407320), (407, 49044960), (432, 46206710), (440, 45366588), (444, 44957880), (480, 41586039), (495, 40325856), (528, 37805490), (540, 36965368), (555, 35966304), (592, 33718410), (594, 33604880), (660, 30244392), (666, 29971920), (720, 27724026), (740, 26974728), (792, 25203660), (814, 24522480), (864, 23103355), (880, 22683294), (888, 22478940), (990, 20162928), (999, 19981280), (1056, 18902745), (1080, 18482684), (1110, 17983152), (1184, 16859205), (1188, 16802440), (1221, 16348320), (1320, 15122196), (1332, 14985960), (1440, 13862013), (1480, 13487364), (1485, 13441952), (1584, 12601830), (1628, 12261240), (1665, 11988768), (1760, 11341647), (1776, 11239470), (1980, 10081464), (1998, 9990640), (2035, 9808992), (2160, 9241342), (2220, 8991576), (2376, 8401220), (2442, 8174160), (2640, 7561098), (2664, 7492980), (2960, 6743682), (2970, 6720976), (3168, 6300915), (3256, 6130620), (3330, 5994384), (3552, 5619735), (3663, 5449440), (3960, 5040732), (3996, 4995320), (4070, 4904496), (4320, 4620671), (4440, 4495788), (4752, 4200610), (4884, 4087080), (4995, 3996256), (5280, 3780549), (5328, 3746490), (5920, 3371841), (5940, 3360488), (6105, 3269664), (6512, 3065310), (6660, 2997192), (7326, 2724720), (7920, 2520366), (7992, 2497660), (8140, 2452248), (8880, 2247894), (9504, 2100305), (9768, 2043540), (9990, 1998128), (10656, 1873245), (10989, 1816480), (11353, 1758240), (11880, 1680244), (12210, 1634832), (13024, 1532655), (13320, 1498596), (14652, 1362360), (15840, 1260183), (15984, 1248830), (16280, 1226124), (17760, 1123947), (18315, 1089888), (19536, 1021770), (19980, 999064), (21978, 908240), (22706, 879120), (23760, 840122), (24420, 817416), (26640, 749298), (29304, 681180), (31968, 624415), (32560, 613062), (34059, 586080), (36630, 544944), (39072, 510885), (39960, 499532), (43956, 454120), (45412, 439560), (47520, 420061), (48840, 408708), (53280, 374649), (54945, 363296), (56765, 351648), (58608, 340590), (65120, 306531), (68118, 293040), (73260, 272472), (79920, 249766), (87912, 227060), (90824, 219780), (97680, 204354), (102177, 195360), (109890, 181648), (113530, 175824), (117216, 170295), (124883, 159840), (136236, 146520)]