20200384260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1073

約数の個数: 360

約数和(自身を含む): 74016341784

約数和(自身を除く): 53815957524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 397, 405, 420, 441, 490, 540, 567, 588, 630, 641, 735, 756, 794, 810, 882, 945, 980, 1134, 1191, 1260, 1282, 1323, 1470, 1588, 1620, 1764, 1890, 1923, 1985, 2205, 2268, 2382, 2564, 2646, 2779, 2835, 2940, 3205, 3573, 3780, 3846, 3969, 3970, 4410, 4487, 4764, 5292, 5558, 5670, 5769, 5955, 6410, 6615, 7146, 7692, 7938, 7940, 8337, 8820, 8974, 9615, 10719, 11116, 11340, 11538, 11910, 12820, 13230, 13461, 13895, 14292, 15876, 16674, 17307, 17865, 17948, 19230, 19453, 19845, 21438, 22435, 23076, 23820, 25011, 26460, 26922, 27790, 28845, 31409, 32157, 33348, 34614, 35730, 38460, 38906, 39690, 40383, 41685, 42876, 44870, 50022, 51921, 53595, 53844, 55580, 57690, 58359, 62818, 64314, 67305, 69228, 71460, 75033, 77812, 79380, 80766, 83370, 86535, 89740, 94227, 97265, 100044, 103842, 107190, 115380, 116718, 121149, 125055, 125636, 128628, 134610, 150066, 157045, 160785, 161532, 166740, 173070, 175077, 188454, 194530, 201915, 207684, 214380, 225099, 233436, 242298, 250110, 254477, 259605, 269220, 282681, 291795, 300132, 314090, 321570, 346140, 350154, 363447, 375165, 376908, 389060, 403830, 450198, 471135, 484596, 500220, 508954, 519210, 525231, 565362, 583590, 605745, 628180, 643140, 700308, 726894, 750330, 763431, 807660, 848043, 875385, 900396, 942270, 1017908, 1038420, 1050462, 1125495, 1130724, 1167180, 1211490, 1272385, 1413405, 1453788, 1500660, 1526862, 1575693, 1696086, 1750770, 1781339, 1817235, 1884540, 2100924, 2250990, 2290293, 2422980, 2544129, 2544770, 2626155, 2826810, 3053724, 3151386, 3392172, 3501540, 3562678, 3634470, 3817155, 4240215, 4501980, 4580586, 5088258, 5089540, 5252310, 5344017, 5653620, 6302772, 6870879, 7125356, 7268940, 7634310, 7878465, 8480430, 8906695, 9161172, 10176516, 10504620, 10688034, 11451465, 12469373, 12720645, 13741758, 15268620, 15756930, 16032051, 16960860, 17813390, 20612637, 21376068, 22902930, 24938746, 25441290, 26720085, 27483516, 31513860, 32064102, 34354395, 35626780, 37408119, 41225274, 45805860, 48096153, 49877492, 50882580, 53440170, 62346865, 64128204, 68708790, 74816238, 80160255, 82450548, 96192306, 103063185, 106880340, 112224357, 124693730, 137417580, 144288459, 149632476, 160320510, 187040595, 192384612, 206126370, 224448714, 240480765, 249387460, 288576918, 320641020, 336673071, 374081190, 412252740, 448897428, 480961530, 561121785, 577153836, 673346142, 721442295, 748162380, 961923060, 1010019213, 1122243570, 1346692284, 1442884590, 1683365355, 2020038426, 2244487140, 2885769180, 3366730710, 4040076852, 5050096065, 6733461420, 10100192130, 20200384260]

約数ペア:

[(1, 20200384260), (2, 10100192130), (3, 6733461420), (4, 5050096065), (5, 4040076852), (6, 3366730710), (7, 2885769180), (9, 2244487140), (10, 2020038426), (12, 1683365355), (14, 1442884590), (15, 1346692284), (18, 1122243570), (20, 1010019213), (21, 961923060), (27, 748162380), (28, 721442295), (30, 673346142), (35, 577153836), (36, 561121785), (42, 480961530), (45, 448897428), (49, 412252740), (54, 374081190), (60, 336673071), (63, 320641020), (70, 288576918), (81, 249387460), (84, 240480765), (90, 224448714), (98, 206126370), (105, 192384612), (108, 187040595), (126, 160320510), (135, 149632476), (140, 144288459), (147, 137417580), (162, 124693730), (180, 112224357), (189, 106880340), (196, 103063185), (210, 96192306), (245, 82450548), (252, 80160255), (270, 74816238), (294, 68708790), (315, 64128204), (324, 62346865), (378, 53440170), (397, 50882580), (405, 49877492), (420, 48096153), (441, 45805860), (490, 41225274), (540, 37408119), (567, 35626780), (588, 34354395), (630, 32064102), (641, 31513860), (735, 27483516), (756, 26720085), (794, 25441290), (810, 24938746), (882, 22902930), (945, 21376068), (980, 20612637), (1134, 17813390), (1191, 16960860), (1260, 16032051), (1282, 15756930), (1323, 15268620), (1470, 13741758), (1588, 12720645), (1620, 12469373), (1764, 11451465), (1890, 10688034), (1923, 10504620), (1985, 10176516), (2205, 9161172), (2268, 8906695), (2382, 8480430), (2564, 7878465), (2646, 7634310), (2779, 7268940), (2835, 7125356), (2940, 6870879), (3205, 6302772), (3573, 5653620), (3780, 5344017), (3846, 5252310), (3969, 5089540), (3970, 5088258), (4410, 4580586), (4487, 4501980), (4764, 4240215), (5292, 3817155), (5558, 3634470), (5670, 3562678), (5769, 3501540), (5955, 3392172), (6410, 3151386), (6615, 3053724), (7146, 2826810), (7692, 2626155), (7938, 2544770), (7940, 2544129), (8337, 2422980), (8820, 2290293), (8974, 2250990), (9615, 2100924), (10719, 1884540), (11116, 1817235), (11340, 1781339), (11538, 1750770), (11910, 1696086), (12820, 1575693), (13230, 1526862), (13461, 1500660), (13895, 1453788), (14292, 1413405), (15876, 1272385), (16674, 1211490), (17307, 1167180), (17865, 1130724), (17948, 1125495), (19230, 1050462), (19453, 1038420), (19845, 1017908), (21438, 942270), (22435, 900396), (23076, 875385), (23820, 848043), (25011, 807660), (26460, 763431), (26922, 750330), (27790, 726894), (28845, 700308), (31409, 643140), (32157, 628180), (33348, 605745), (34614, 583590), (35730, 565362), (38460, 525231), (38906, 519210), (39690, 508954), (40383, 500220), (41685, 484596), (42876, 471135), (44870, 450198), (50022, 403830), (51921, 389060), (53595, 376908), (53844, 375165), (55580, 363447), (57690, 350154), (58359, 346140), (62818, 321570), (64314, 314090), (67305, 300132), (69228, 291795), (71460, 282681), (75033, 269220), (77812, 259605), (79380, 254477), (80766, 250110), (83370, 242298), (86535, 233436), (89740, 225099), (94227, 214380), (97265, 207684), (100044, 201915), (103842, 194530), (107190, 188454), (115380, 175077), (116718, 173070), (121149, 166740), (125055, 161532), (125636, 160785), (128628, 157045), (134610, 150066)]