18700990560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19949}}^1$

素因数の和:20011

約数の個数: 384

約数和(自身を含む): 77220864000

約数和(自身を除く): 58519873440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2016, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3024, 3255, 3348, 3360, 3472, 3720, 3780, 3906, 4185, 4320, 4340, 4464, 4960, 5040, 5208, 5580, 5859, 6048, 6510, 6696, 6944, 7440, 7560, 7812, 8370, 8680, 8928, 9765, 10080, 10416, 11160, 11718, 13020, 13392, 14880, 15120, 15624, 16740, 17360, 19530, 19949, 20832, 22320, 23436, 26040, 26784, 29295, 30240, 31248, 33480, 34720, 39060, 39898, 44640, 46872, 52080, 58590, 59847, 62496, 66960, 78120, 79796, 93744, 99745, 104160, 117180, 119694, 133920, 139643, 156240, 159592, 179541, 187488, 199490, 234360, 239388, 279286, 299235, 312480, 319184, 359082, 398980, 418929, 468720, 478776, 538623, 558572, 598470, 618419, 638368, 698215, 718164, 797960, 837858, 897705, 937440, 957552, 1077246, 1117144, 1196940, 1236838, 1256787, 1396430, 1436328, 1595920, 1675716, 1795410, 1855257, 1915104, 2094645, 2154492, 2234288, 2393880, 2473676, 2513574, 2693115, 2792860, 2872656, 3092095, 3191840, 3351432, 3590820, 3710514, 3770361, 4189290, 4308984, 4328933, 4468576, 4787760, 4947352, 5027148, 5386230, 5565771, 5585720, 5745312, 6184190, 6283935, 6702864, 7181640, 7421028, 7540722, 8378580, 8617968, 8657866, 9276285, 9575520, 9894704, 10054296, 10772460, 11131542, 11171440, 12368380, 12567870, 12986799, 13405728, 14363280, 14842056, 15081444, 16697313, 16757160, 17235936, 17315732, 18552570, 18851805, 19789408, 20108592, 21544920, 21644665, 22263084, 22342880, 24736760, 25135740, 25973598, 27828855, 28726560, 29684112, 30162888, 33394626, 33514320, 34631464, 37105140, 37703610, 38960397, 40217184, 43089840, 43289330, 44526168, 49473520, 50271480, 51947196, 55657710, 59368224, 60325776, 64933995, 66789252, 67028640, 69262928, 74210280, 75407220, 77920794, 83486565, 86179680, 86578660, 89052336, 98947040, 100542960, 103894392, 111315420, 116881191, 120651552, 129867990, 133578504, 138525856, 148420560, 150814440, 155841588, 166973130, 173157320, 178104672, 194801985, 201085920, 207788784, 222630840, 233762382, 259735980, 267157008, 296841120, 301628880, 311683176, 333946260, 346314640, 389603970, 415577568, 445261680, 467524764, 519471960, 534314016, 584405955, 603257760, 623366352, 667892520, 692629280, 779207940, 890523360, 935049528, 1038943920, 1168811910, 1246732704, 1335785040, 1558415880, 1870099056, 2077887840, 2337623820, 2671570080, 3116831760, 3740198112, 4675247640, 6233663520, 9350495280, 18700990560]

約数ペア:

[(1, 18700990560), (2, 9350495280), (3, 6233663520), (4, 4675247640), (5, 3740198112), (6, 3116831760), (7, 2671570080), (8, 2337623820), (9, 2077887840), (10, 1870099056), (12, 1558415880), (14, 1335785040), (15, 1246732704), (16, 1168811910), (18, 1038943920), (20, 935049528), (21, 890523360), (24, 779207940), (27, 692629280), (28, 667892520), (30, 623366352), (31, 603257760), (32, 584405955), (35, 534314016), (36, 519471960), (40, 467524764), (42, 445261680), (45, 415577568), (48, 389603970), (54, 346314640), (56, 333946260), (60, 311683176), (62, 301628880), (63, 296841120), (70, 267157008), (72, 259735980), (80, 233762382), (84, 222630840), (90, 207788784), (93, 201085920), (96, 194801985), (105, 178104672), (108, 173157320), (112, 166973130), (120, 155841588), (124, 150814440), (126, 148420560), (135, 138525856), (140, 133578504), (144, 129867990), (155, 120651552), (160, 116881191), (168, 111315420), (180, 103894392), (186, 100542960), (189, 98947040), (210, 89052336), (216, 86578660), (217, 86179680), (224, 83486565), (240, 77920794), (248, 75407220), (252, 74210280), (270, 69262928), (279, 67028640), (280, 66789252), (288, 64933995), (310, 60325776), (315, 59368224), (336, 55657710), (360, 51947196), (372, 50271480), (378, 49473520), (420, 44526168), (432, 43289330), (434, 43089840), (465, 40217184), (480, 38960397), (496, 37703610), (504, 37105140), (540, 34631464), (558, 33514320), (560, 33394626), (620, 30162888), (630, 29684112), (651, 28726560), (672, 27828855), (720, 25973598), (744, 25135740), (756, 24736760), (837, 22342880), (840, 22263084), (864, 21644665), (868, 21544920), (930, 20108592), (945, 19789408), (992, 18851805), (1008, 18552570), (1080, 17315732), (1085, 17235936), (1116, 16757160), (1120, 16697313), (1240, 15081444), (1260, 14842056), (1302, 14363280), (1395, 13405728), (1440, 12986799), (1488, 12567870), (1512, 12368380), (1674, 11171440), (1680, 11131542), (1736, 10772460), (1860, 10054296), (1890, 9894704), (1953, 9575520), (2016, 9276285), (2160, 8657866), (2170, 8617968), (2232, 8378580), (2480, 7540722), (2520, 7421028), (2604, 7181640), (2790, 6702864), (2976, 6283935), (3024, 6184190), (3255, 5745312), (3348, 5585720), (3360, 5565771), (3472, 5386230), (3720, 5027148), (3780, 4947352), (3906, 4787760), (4185, 4468576), (4320, 4328933), (4340, 4308984), (4464, 4189290), (4960, 3770361), (5040, 3710514), (5208, 3590820), (5580, 3351432), (5859, 3191840), (6048, 3092095), (6510, 2872656), (6696, 2792860), (6944, 2693115), (7440, 2513574), (7560, 2473676), (7812, 2393880), (8370, 2234288), (8680, 2154492), (8928, 2094645), (9765, 1915104), (10080, 1855257), (10416, 1795410), (11160, 1675716), (11718, 1595920), (13020, 1436328), (13392, 1396430), (14880, 1256787), (15120, 1236838), (15624, 1196940), (16740, 1117144), (17360, 1077246), (19530, 957552), (19949, 937440), (20832, 897705), (22320, 837858), (23436, 797960), (26040, 718164), (26784, 698215), (29295, 638368), (30240, 618419), (31248, 598470), (33480, 558572), (34720, 538623), (39060, 478776), (39898, 468720), (44640, 418929), (46872, 398980), (52080, 359082), (58590, 319184), (59847, 312480), (62496, 299235), (66960, 279286), (78120, 239388), (79796, 234360), (93744, 199490), (99745, 187488), (104160, 179541), (117180, 159592), (119694, 156240), (133920, 139643)]