18866661660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:778

約数の個数: 576

約数和(自身を含む): 74938106880

約数和(自身を除く): 56071445220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 29, 30, 33, 35, 36, 42, 44, 45, 55, 58, 60, 63, 66, 70, 73, 77, 84, 87, 90, 99, 105, 110, 116, 126, 132, 140, 145, 146, 154, 165, 174, 180, 198, 203, 210, 219, 220, 231, 252, 261, 290, 292, 308, 315, 319, 330, 348, 365, 385, 396, 406, 420, 435, 438, 462, 495, 511, 522, 580, 609, 630, 638, 643, 657, 660, 693, 730, 770, 803, 812, 870, 876, 924, 957, 990, 1015, 1022, 1044, 1095, 1155, 1218, 1260, 1276, 1286, 1305, 1314, 1386, 1460, 1533, 1540, 1595, 1606, 1740, 1827, 1914, 1929, 1980, 2030, 2044, 2117, 2190, 2233, 2310, 2409, 2436, 2555, 2572, 2610, 2628, 2772, 2871, 3045, 3066, 3190, 3212, 3215, 3285, 3465, 3654, 3828, 3858, 4015, 4060, 4234, 4380, 4466, 4501, 4599, 4620, 4785, 4818, 5110, 5220, 5621, 5742, 5787, 6090, 6132, 6351, 6380, 6430, 6570, 6699, 6930, 7073, 7227, 7308, 7665, 7716, 8030, 8468, 8932, 9002, 9135, 9198, 9570, 9636, 9645, 10220, 10585, 11165, 11242, 11484, 11574, 12045, 12180, 12702, 12860, 13140, 13398, 13503, 13860, 14146, 14355, 14454, 14819, 15330, 16060, 16863, 18004, 18270, 18396, 18647, 19053, 19140, 19290, 20097, 21170, 21219, 22330, 22484, 22505, 22995, 23148, 23287, 24090, 25404, 26796, 27006, 28105, 28292, 28710, 28908, 28935, 29638, 30660, 31755, 33495, 33726, 35365, 36135, 36540, 37294, 38106, 38580, 40194, 40509, 42340, 42438, 44457, 44660, 45010, 45990, 46574, 46939, 48180, 49511, 50589, 54012, 55941, 56210, 57420, 57870, 59276, 63510, 63657, 66990, 67452, 67515, 69861, 70730, 72270, 74095, 74588, 76212, 80388, 81018, 84315, 84876, 88914, 90020, 91980, 93148, 93235, 93878, 95265, 99022, 100485, 101178, 106095, 111882, 112420, 115740, 116435, 127020, 127314, 130529, 133371, 133980, 135030, 139722, 140817, 141460, 144540, 148190, 148533, 162036, 163009, 167823, 168630, 177828, 186470, 187756, 190530, 198044, 200970, 202356, 202545, 205117, 209583, 212190, 222285, 223764, 232870, 234695, 247555, 252945, 254628, 261058, 266742, 270060, 279444, 279705, 281634, 296380, 297066, 318285, 326018, 328573, 335646, 337260, 349305, 372940, 381060, 391587, 401940, 405090, 410234, 419166, 422451, 424380, 444570, 445599, 465740, 469390, 489027, 495110, 505890, 516329, 522116, 533484, 559410, 563268, 594132, 615351, 636570, 652036, 652645, 657146, 666855, 671292, 698610, 704085, 742665, 783174, 810180, 815045, 820468, 838332, 839115, 844902, 889140, 891198, 938780, 978054, 985719, 990220, 1011780, 1025585, 1032658, 1047915, 1118820, 1174761, 1230702, 1273140, 1305290, 1314292, 1333710, 1361231, 1397220, 1408170, 1435819, 1467081, 1485330, 1548987, 1566348, 1630090, 1642865, 1678230, 1689804, 1782396, 1846053, 1956108, 1957935, 1971438, 2051170, 2065316, 2095830, 2112255, 2227995, 2349522, 2445135, 2461404, 2581645, 2610580, 2667420, 2722462, 2816340, 2871638, 2934162, 2957157, 2970660, 3076755, 3097974, 3260180, 3285730, 3356460, 3614303, 3692106, 3915870, 3942876, 4083693, 4102340, 4191660, 4224510, 4307457, 4455990, 4646961, 4699044, 4890270, 4928595, 5163290, 5444924, 5743276, 5868324, 5873805, 5914314, 6153510, 6195948, 6571460, 6806155, 7179095, 7228606, 7335405, 7384212, 7744935, 7831740, 8167386, 8449020, 8614914, 8911980, 9230265, 9293922, 9528617, 9780540, 9857190, 10326580, 10842909, 11747610, 11828628, 12251079, 12307020, 12922371, 13612310, 14358190, 14457212, 14670810, 14785785, 14973541, 15489870, 16334772, 17229828, 18071515, 18460530, 18587844, 19057234, 19714380, 20418465, 21537285, 21685818, 23234805, 23495220, 24502158, 25844742, 27224620, 28585851, 28716380, 29341620, 29571570, 29947082, 30979740, 32528727, 36143030, 36921060, 38114468, 40836930, 43074570, 43371636, 44920623, 46469610, 47643085, 49004316, 51689484, 54214545, 57171702, 59143140, 59894164, 61255395, 64611855, 65057454, 72286060, 74867705, 81673860, 85757553, 86149140, 89841246, 92939220, 95286170, 104814787, 108429090, 114343404, 122510790, 129223710, 130114908, 134761869, 142929255, 149735410, 162643635, 171515106, 179682492, 190572340, 209629574, 216858180, 224603115, 245021580, 258447420, 269523738, 285858510, 299470820, 314444361, 325287270, 343030212, 419259148, 428787765, 449206230, 524073935, 539047476, 571717020, 628888722, 650574540, 673809345, 857575530, 898412460, 943333083, 1048147870, 1257777444, 1347618690, 1572221805, 1715151060, 1886666166, 2096295740, 2695237380, 3144443610, 3773332332, 4716665415, 6288887220, 9433330830, 18866661660]

約数ペア:

[(1, 18866661660), (2, 9433330830), (3, 6288887220), (4, 4716665415), (5, 3773332332), (6, 3144443610), (7, 2695237380), (9, 2096295740), (10, 1886666166), (11, 1715151060), (12, 1572221805), (14, 1347618690), (15, 1257777444), (18, 1048147870), (20, 943333083), (21, 898412460), (22, 857575530), (28, 673809345), (29, 650574540), (30, 628888722), (33, 571717020), (35, 539047476), (36, 524073935), (42, 449206230), (44, 428787765), (45, 419259148), (55, 343030212), (58, 325287270), (60, 314444361), (63, 299470820), (66, 285858510), (70, 269523738), (73, 258447420), (77, 245021580), (84, 224603115), (87, 216858180), (90, 209629574), (99, 190572340), (105, 179682492), (110, 171515106), (116, 162643635), (126, 149735410), (132, 142929255), (140, 134761869), (145, 130114908), (146, 129223710), (154, 122510790), (165, 114343404), (174, 108429090), (180, 104814787), (198, 95286170), (203, 92939220), (210, 89841246), (219, 86149140), (220, 85757553), (231, 81673860), (252, 74867705), (261, 72286060), (290, 65057454), (292, 64611855), (308, 61255395), (315, 59894164), (319, 59143140), (330, 57171702), (348, 54214545), (365, 51689484), (385, 49004316), (396, 47643085), (406, 46469610), (420, 44920623), (435, 43371636), (438, 43074570), (462, 40836930), (495, 38114468), (511, 36921060), (522, 36143030), (580, 32528727), (609, 30979740), (630, 29947082), (638, 29571570), (643, 29341620), (657, 28716380), (660, 28585851), (693, 27224620), (730, 25844742), (770, 24502158), (803, 23495220), (812, 23234805), (870, 21685818), (876, 21537285), (924, 20418465), (957, 19714380), (990, 19057234), (1015, 18587844), (1022, 18460530), (1044, 18071515), (1095, 17229828), (1155, 16334772), (1218, 15489870), (1260, 14973541), (1276, 14785785), (1286, 14670810), (1305, 14457212), (1314, 14358190), (1386, 13612310), (1460, 12922371), (1533, 12307020), (1540, 12251079), (1595, 11828628), (1606, 11747610), (1740, 10842909), (1827, 10326580), (1914, 9857190), (1929, 9780540), (1980, 9528617), (2030, 9293922), (2044, 9230265), (2117, 8911980), (2190, 8614914), (2233, 8449020), (2310, 8167386), (2409, 7831740), (2436, 7744935), (2555, 7384212), (2572, 7335405), (2610, 7228606), (2628, 7179095), (2772, 6806155), (2871, 6571460), (3045, 6195948), (3066, 6153510), (3190, 5914314), (3212, 5873805), (3215, 5868324), (3285, 5743276), (3465, 5444924), (3654, 5163290), (3828, 4928595), (3858, 4890270), (4015, 4699044), (4060, 4646961), (4234, 4455990), (4380, 4307457), (4466, 4224510), (4501, 4191660), (4599, 4102340), (4620, 4083693), (4785, 3942876), (4818, 3915870), (5110, 3692106), (5220, 3614303), (5621, 3356460), (5742, 3285730), (5787, 3260180), (6090, 3097974), (6132, 3076755), (6351, 2970660), (6380, 2957157), (6430, 2934162), (6570, 2871638), (6699, 2816340), (6930, 2722462), (7073, 2667420), (7227, 2610580), (7308, 2581645), (7665, 2461404), (7716, 2445135), (8030, 2349522), (8468, 2227995), (8932, 2112255), (9002, 2095830), (9135, 2065316), (9198, 2051170), (9570, 1971438), (9636, 1957935), (9645, 1956108), (10220, 1846053), (10585, 1782396), (11165, 1689804), (11242, 1678230), (11484, 1642865), (11574, 1630090), (12045, 1566348), (12180, 1548987), (12702, 1485330), (12860, 1467081), (13140, 1435819), (13398, 1408170), (13503, 1397220), (13860, 1361231), (14146, 1333710), (14355, 1314292), (14454, 1305290), (14819, 1273140), (15330, 1230702), (16060, 1174761), (16863, 1118820), (18004, 1047915), (18270, 1032658), (18396, 1025585), (18647, 1011780), (19053, 990220), (19140, 985719), (19290, 978054), (20097, 938780), (21170, 891198), (21219, 889140), (22330, 844902), (22484, 839115), (22505, 838332), (22995, 820468), (23148, 815045), (23287, 810180), (24090, 783174), (25404, 742665), (26796, 704085), (27006, 698610), (28105, 671292), (28292, 666855), (28710, 657146), (28908, 652645), (28935, 652036), (29638, 636570), (30660, 615351), (31755, 594132), (33495, 563268), (33726, 559410), (35365, 533484), (36135, 522116), (36540, 516329), (37294, 505890), (38106, 495110), (38580, 489027), (40194, 469390), (40509, 465740), (42340, 445599), (42438, 444570), (44457, 424380), (44660, 422451), (45010, 419166), (45990, 410234), (46574, 405090), (46939, 401940), (48180, 391587), (49511, 381060), (50589, 372940), (54012, 349305), (55941, 337260), (56210, 335646), (57420, 328573), (57870, 326018), (59276, 318285), (63510, 297066), (63657, 296380), (66990, 281634), (67452, 279705), (67515, 279444), (69861, 270060), (70730, 266742), (72270, 261058), (74095, 254628), (74588, 252945), (76212, 247555), (80388, 234695), (81018, 232870), (84315, 223764), (84876, 222285), (88914, 212190), (90020, 209583), (91980, 205117), (93148, 202545), (93235, 202356), (93878, 200970), (95265, 198044), (99022, 190530), (100485, 187756), (101178, 186470), (106095, 177828), (111882, 168630), (112420, 167823), (115740, 163009), (116435, 162036), (127020, 148533), (127314, 148190), (130529, 144540), (133371, 141460), (133980, 140817), (135030, 139722)]