21250438560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{2239}}^1$

素因数の和:2302

約数の個数: 384

約数和(自身を含む): 80607744000

約数和(自身を除く): 59357305440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 864, 936, 1014, 1040, 1080, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1872, 2028, 2080, 2160, 2197, 2239, 2340, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 3744, 4056, 4320, 4394, 4478, 4563, 4680, 5070, 5408, 5616, 6084, 6240, 6591, 6717, 6760, 7020, 7605, 8112, 8788, 8956, 9126, 9360, 10140, 10985, 11195, 11232, 12168, 13182, 13434, 13520, 14040, 15210, 16224, 17576, 17912, 18252, 18720, 19773, 20151, 20280, 21970, 22390, 22815, 24336, 26364, 26868, 27040, 28080, 29107, 30420, 32955, 33585, 35152, 35824, 36504, 39546, 40302, 40560, 43940, 44780, 45630, 48672, 52728, 53736, 56160, 58214, 59319, 60453, 60840, 65910, 67170, 70304, 71648, 73008, 79092, 80604, 81120, 87321, 87880, 89560, 91260, 98865, 100755, 105456, 107472, 116428, 118638, 120906, 121680, 131820, 134340, 145535, 146016, 158184, 161208, 174642, 175760, 179120, 182520, 197730, 201510, 210912, 214944, 232856, 237276, 241812, 243360, 261963, 263640, 268680, 291070, 296595, 302265, 316368, 322416, 349284, 351520, 358240, 365040, 378391, 395460, 403020, 436605, 465712, 474552, 483624, 523926, 527280, 537360, 582140, 593190, 604530, 632736, 644832, 698568, 730080, 756782, 785889, 790920, 806040, 873210, 931424, 949104, 967248, 1047852, 1054560, 1074720, 1135173, 1164280, 1186380, 1209060, 1309815, 1397136, 1513564, 1571778, 1581840, 1612080, 1746420, 1891955, 1898208, 1934496, 2095704, 2270346, 2328560, 2372760, 2418120, 2619630, 2794272, 3027128, 3143556, 3163680, 3224160, 3405519, 3492840, 3783910, 3929445, 4191408, 4540692, 4657120, 4745520, 4836240, 4919083, 5239260, 5675865, 6054256, 6287112, 6811038, 6985680, 7567820, 7858890, 8382816, 9081384, 9491040, 9672480, 9838166, 10216557, 10478520, 11351730, 12108512, 12574224, 13622076, 13971360, 14757249, 15135640, 15717780, 17027595, 18162768, 19676332, 20433114, 20957040, 22703460, 24595415, 25148448, 27244152, 29514498, 30271280, 31435560, 34055190, 36325536, 39352664, 40866228, 41914080, 44271747, 45406920, 49190830, 51082785, 54488304, 59028996, 60542560, 62871120, 68110380, 73786245, 78705328, 81732456, 88543494, 90813840, 98381660, 102165570, 108976608, 118057992, 125742240, 132815241, 136220760, 147572490, 157410656, 163464912, 177086988, 181627680, 196763320, 204331140, 221358735, 236115984, 265630482, 272441520, 295144980, 326929824, 354173976, 393526640, 408662280, 442717470, 472231968, 531260964, 544883040, 590289960, 664076205, 708347952, 787053280, 817324560, 885434940, 1062521928, 1180579920, 1328152410, 1416695904, 1634649120, 1770869880, 2125043856, 2361159840, 2656304820, 3541739760, 4250087712, 5312609640, 7083479520, 10625219280, 21250438560]

約数ペア:

[(1, 21250438560), (2, 10625219280), (3, 7083479520), (4, 5312609640), (5, 4250087712), (6, 3541739760), (8, 2656304820), (9, 2361159840), (10, 2125043856), (12, 1770869880), (13, 1634649120), (15, 1416695904), (16, 1328152410), (18, 1180579920), (20, 1062521928), (24, 885434940), (26, 817324560), (27, 787053280), (30, 708347952), (32, 664076205), (36, 590289960), (39, 544883040), (40, 531260964), (45, 472231968), (48, 442717470), (52, 408662280), (54, 393526640), (60, 354173976), (65, 326929824), (72, 295144980), (78, 272441520), (80, 265630482), (90, 236115984), (96, 221358735), (104, 204331140), (108, 196763320), (117, 181627680), (120, 177086988), (130, 163464912), (135, 157410656), (144, 147572490), (156, 136220760), (160, 132815241), (169, 125742240), (180, 118057992), (195, 108976608), (208, 102165570), (216, 98381660), (234, 90813840), (240, 88543494), (260, 81732456), (270, 78705328), (288, 73786245), (312, 68110380), (338, 62871120), (351, 60542560), (360, 59028996), (390, 54488304), (416, 51082785), (432, 49190830), (468, 45406920), (480, 44271747), (507, 41914080), (520, 40866228), (540, 39352664), (585, 36325536), (624, 34055190), (676, 31435560), (702, 30271280), (720, 29514498), (780, 27244152), (845, 25148448), (864, 24595415), (936, 22703460), (1014, 20957040), (1040, 20433114), (1080, 19676332), (1170, 18162768), (1248, 17027595), (1352, 15717780), (1404, 15135640), (1440, 14757249), (1521, 13971360), (1560, 13622076), (1690, 12574224), (1755, 12108512), (1872, 11351730), (2028, 10478520), (2080, 10216557), (2160, 9838166), (2197, 9672480), (2239, 9491040), (2340, 9081384), (2535, 8382816), (2704, 7858890), (2808, 7567820), (3042, 6985680), (3120, 6811038), (3380, 6287112), (3510, 6054256), (3744, 5675865), (4056, 5239260), (4320, 4919083), (4394, 4836240), (4478, 4745520), (4563, 4657120), (4680, 4540692), (5070, 4191408), (5408, 3929445), (5616, 3783910), (6084, 3492840), (6240, 3405519), (6591, 3224160), (6717, 3163680), (6760, 3143556), (7020, 3027128), (7605, 2794272), (8112, 2619630), (8788, 2418120), (8956, 2372760), (9126, 2328560), (9360, 2270346), (10140, 2095704), (10985, 1934496), (11195, 1898208), (11232, 1891955), (12168, 1746420), (13182, 1612080), (13434, 1581840), (13520, 1571778), (14040, 1513564), (15210, 1397136), (16224, 1309815), (17576, 1209060), (17912, 1186380), (18252, 1164280), (18720, 1135173), (19773, 1074720), (20151, 1054560), (20280, 1047852), (21970, 967248), (22390, 949104), (22815, 931424), (24336, 873210), (26364, 806040), (26868, 790920), (27040, 785889), (28080, 756782), (29107, 730080), (30420, 698568), (32955, 644832), (33585, 632736), (35152, 604530), (35824, 593190), (36504, 582140), (39546, 537360), (40302, 527280), (40560, 523926), (43940, 483624), (44780, 474552), (45630, 465712), (48672, 436605), (52728, 403020), (53736, 395460), (56160, 378391), (58214, 365040), (59319, 358240), (60453, 351520), (60840, 349284), (65910, 322416), (67170, 316368), (70304, 302265), (71648, 296595), (73008, 291070), (79092, 268680), (80604, 263640), (81120, 261963), (87321, 243360), (87880, 241812), (89560, 237276), (91260, 232856), (98865, 214944), (100755, 210912), (105456, 201510), (107472, 197730), (116428, 182520), (118638, 179120), (120906, 175760), (121680, 174642), (131820, 161208), (134340, 158184), (145535, 146016)]