18286407720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{839}}^1$

素因数の和:931

約数の個数: 480

約数和(自身を含む): 72668534400

約数和(自身を除く): 54382126680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 465, 504, 540, 558, 567, 620, 630, 648, 651, 744, 756, 810, 837, 839, 840, 868, 930, 945, 961, 1080, 1085, 1116, 1134, 1240, 1260, 1302, 1395, 1512, 1620, 1674, 1678, 1736, 1860, 1890, 1922, 1953, 2170, 2232, 2268, 2511, 2517, 2520, 2604, 2790, 2835, 2883, 3240, 3255, 3348, 3356, 3720, 3780, 3844, 3906, 4185, 4195, 4340, 4536, 4805, 5022, 5034, 5208, 5580, 5670, 5766, 5859, 5873, 6510, 6696, 6712, 6727, 7551, 7560, 7688, 7812, 8370, 8390, 8649, 8680, 9610, 9765, 10044, 10068, 11160, 11340, 11532, 11718, 11746, 12555, 12585, 13020, 13454, 14415, 15102, 15624, 16740, 16780, 17298, 17577, 17619, 19220, 19530, 20088, 20136, 20181, 22653, 22680, 23064, 23436, 23492, 25110, 25170, 25947, 26009, 26040, 26908, 28830, 29295, 29365, 30204, 33480, 33560, 33635, 34596, 35154, 35238, 37755, 38440, 39060, 40362, 43245, 45306, 46872, 46984, 50220, 50340, 51894, 52018, 52857, 53816, 57660, 58590, 58730, 60408, 60543, 67270, 67959, 69192, 70308, 70476, 75510, 77841, 78027, 78120, 80724, 86490, 87885, 88095, 90612, 100440, 100680, 100905, 103788, 104036, 105714, 113265, 115320, 117180, 117460, 121086, 129735, 130045, 134540, 135918, 140616, 140952, 151020, 155682, 156054, 158571, 161448, 172980, 175770, 176190, 181224, 181629, 182063, 201810, 207576, 208072, 211428, 226530, 234081, 234360, 234920, 242172, 259470, 260090, 264285, 269080, 271836, 302040, 302715, 311364, 312108, 317142, 339795, 345960, 351540, 352380, 363258, 364126, 389205, 390135, 403620, 422856, 453060, 468162, 475713, 484344, 518940, 520180, 528570, 543672, 544887, 546189, 605430, 622728, 624216, 634284, 679590, 702243, 703080, 704760, 726516, 728252, 778410, 780270, 792855, 806279, 807240, 906120, 908145, 910315, 936324, 951426, 1037880, 1040360, 1057140, 1089774, 1092378, 1170405, 1210860, 1268568, 1359180, 1404486, 1453032, 1456504, 1556820, 1560540, 1585710, 1612558, 1638567, 1816290, 1820630, 1872648, 1902852, 2106729, 2114280, 2179548, 2184756, 2340810, 2378565, 2418837, 2421720, 2718360, 2724435, 2730945, 2808972, 3113640, 3121080, 3171420, 3225116, 3277134, 3511215, 3632580, 3641260, 3805704, 4031395, 4213458, 4359096, 4369512, 4681620, 4757130, 4837674, 4915701, 5448870, 5461890, 5617944, 5643953, 6342840, 6450232, 6554268, 7022430, 7256511, 7265160, 7282520, 8062790, 8192835, 8426916, 9363240, 9514260, 9675348, 9831402, 10533645, 10897740, 10923780, 11287906, 12094185, 13108536, 14044860, 14513022, 14747103, 16125580, 16385670, 16853832, 16931859, 19028520, 19350696, 19662804, 21067290, 21769533, 21795480, 21847560, 22575812, 24188370, 24578505, 28089720, 28219765, 29026044, 29494206, 32251160, 32771340, 33863718, 36282555, 39325608, 42134580, 43539066, 45151624, 48376740, 49157010, 50795577, 56439530, 58052088, 58988412, 65308599, 65542680, 67727436, 72565110, 73735515, 84269160, 84659295, 87078132, 96753480, 98314020, 101591154, 108847665, 112879060, 117976824, 130617198, 135454872, 145130220, 147471030, 152386731, 169318590, 174156264, 196628040, 203182308, 217695330, 225758120, 253977885, 261234396, 290260440, 294942060, 304773462, 326542995, 338637180, 406364616, 435390660, 457160193, 507955770, 522468792, 589884120, 609546924, 653085990, 677274360, 761933655, 870781320, 914320386, 1015911540, 1219093848, 1306171980, 1523867310, 1828640772, 2031823080, 2285800965, 2612343960, 3047734620, 3657281544, 4571601930, 6095469240, 9143203860, 18286407720]

約数ペア:

[(1, 18286407720), (2, 9143203860), (3, 6095469240), (4, 4571601930), (5, 3657281544), (6, 3047734620), (7, 2612343960), (8, 2285800965), (9, 2031823080), (10, 1828640772), (12, 1523867310), (14, 1306171980), (15, 1219093848), (18, 1015911540), (20, 914320386), (21, 870781320), (24, 761933655), (27, 677274360), (28, 653085990), (30, 609546924), (31, 589884120), (35, 522468792), (36, 507955770), (40, 457160193), (42, 435390660), (45, 406364616), (54, 338637180), (56, 326542995), (60, 304773462), (62, 294942060), (63, 290260440), (70, 261234396), (72, 253977885), (81, 225758120), (84, 217695330), (90, 203182308), (93, 196628040), (105, 174156264), (108, 169318590), (120, 152386731), (124, 147471030), (126, 145130220), (135, 135454872), (140, 130617198), (155, 117976824), (162, 112879060), (168, 108847665), (180, 101591154), (186, 98314020), (189, 96753480), (210, 87078132), (216, 84659295), (217, 84269160), (248, 73735515), (252, 72565110), (270, 67727436), (279, 65542680), (280, 65308599), (310, 58988412), (315, 58052088), (324, 56439530), (360, 50795577), (372, 49157010), (378, 48376740), (405, 45151624), (420, 43539066), (434, 42134580), (465, 39325608), (504, 36282555), (540, 33863718), (558, 32771340), (567, 32251160), (620, 29494206), (630, 29026044), (648, 28219765), (651, 28089720), (744, 24578505), (756, 24188370), (810, 22575812), (837, 21847560), (839, 21795480), (840, 21769533), (868, 21067290), (930, 19662804), (945, 19350696), (961, 19028520), (1080, 16931859), (1085, 16853832), (1116, 16385670), (1134, 16125580), (1240, 14747103), (1260, 14513022), (1302, 14044860), (1395, 13108536), (1512, 12094185), (1620, 11287906), (1674, 10923780), (1678, 10897740), (1736, 10533645), (1860, 9831402), (1890, 9675348), (1922, 9514260), (1953, 9363240), (2170, 8426916), (2232, 8192835), (2268, 8062790), (2511, 7282520), (2517, 7265160), (2520, 7256511), (2604, 7022430), (2790, 6554268), (2835, 6450232), (2883, 6342840), (3240, 5643953), (3255, 5617944), (3348, 5461890), (3356, 5448870), (3720, 4915701), (3780, 4837674), (3844, 4757130), (3906, 4681620), (4185, 4369512), (4195, 4359096), (4340, 4213458), (4536, 4031395), (4805, 3805704), (5022, 3641260), (5034, 3632580), (5208, 3511215), (5580, 3277134), (5670, 3225116), (5766, 3171420), (5859, 3121080), (5873, 3113640), (6510, 2808972), (6696, 2730945), (6712, 2724435), (6727, 2718360), (7551, 2421720), (7560, 2418837), (7688, 2378565), (7812, 2340810), (8370, 2184756), (8390, 2179548), (8649, 2114280), (8680, 2106729), (9610, 1902852), (9765, 1872648), (10044, 1820630), (10068, 1816290), (11160, 1638567), (11340, 1612558), (11532, 1585710), (11718, 1560540), (11746, 1556820), (12555, 1456504), (12585, 1453032), (13020, 1404486), (13454, 1359180), (14415, 1268568), (15102, 1210860), (15624, 1170405), (16740, 1092378), (16780, 1089774), (17298, 1057140), (17577, 1040360), (17619, 1037880), (19220, 951426), (19530, 936324), (20088, 910315), (20136, 908145), (20181, 906120), (22653, 807240), (22680, 806279), (23064, 792855), (23436, 780270), (23492, 778410), (25110, 728252), (25170, 726516), (25947, 704760), (26009, 703080), (26040, 702243), (26908, 679590), (28830, 634284), (29295, 624216), (29365, 622728), (30204, 605430), (33480, 546189), (33560, 544887), (33635, 543672), (34596, 528570), (35154, 520180), (35238, 518940), (37755, 484344), (38440, 475713), (39060, 468162), (40362, 453060), (43245, 422856), (45306, 403620), (46872, 390135), (46984, 389205), (50220, 364126), (50340, 363258), (51894, 352380), (52018, 351540), (52857, 345960), (53816, 339795), (57660, 317142), (58590, 312108), (58730, 311364), (60408, 302715), (60543, 302040), (67270, 271836), (67959, 269080), (69192, 264285), (70308, 260090), (70476, 259470), (75510, 242172), (77841, 234920), (78027, 234360), (78120, 234081), (80724, 226530), (86490, 211428), (87885, 208072), (88095, 207576), (90612, 201810), (100440, 182063), (100680, 181629), (100905, 181224), (103788, 176190), (104036, 175770), (105714, 172980), (113265, 161448), (115320, 158571), (117180, 156054), (117460, 155682), (121086, 151020), (129735, 140952), (130045, 140616), (134540, 135918)]