20163318120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{1381}}^1$

素因数の和:2641

約数の個数: 256

約数和(自身を含む): 73433952000

約数和(自身を除く): 53270633880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1229, 1320, 1381, 1485, 1980, 2376, 2458, 2762, 2970, 3687, 3960, 4143, 4916, 5524, 5940, 6145, 6905, 7374, 8286, 9832, 11048, 11061, 11880, 12290, 12429, 13519, 13810, 14748, 15191, 16572, 18435, 20715, 22122, 24580, 24858, 27038, 27620, 29496, 30382, 33144, 33183, 36870, 37287, 40557, 41430, 44244, 45573, 49160, 49716, 54076, 55240, 55305, 60764, 62145, 66366, 67595, 73740, 74574, 75955, 81114, 82860, 88488, 91146, 99432, 108152, 110610, 121528, 121671, 124290, 132732, 135190, 136719, 147480, 149148, 151910, 162228, 165720, 165915, 182292, 186435, 202785, 221220, 227865, 243342, 248580, 265464, 270380, 273438, 298296, 303820, 324456, 331830, 364584, 365013, 372870, 405570, 410157, 442440, 455730, 486684, 497160, 540760, 546876, 607640, 608355, 663660, 683595, 730026, 745740, 811140, 820314, 911460, 973368, 1093752, 1216710, 1327320, 1367190, 1460052, 1491480, 1622280, 1640628, 1697249, 1822920, 1825065, 2050785, 2433420, 2734380, 2920104, 3281256, 3394498, 3650130, 4101570, 4866840, 5091747, 5468760, 6788996, 7300260, 8203140, 8486245, 10183494, 13577992, 14600520, 15275241, 16406280, 16972490, 18669739, 20366988, 25458735, 30550482, 33944980, 37339478, 40733976, 45825723, 50917470, 56009217, 61100964, 67889960, 74678956, 76376205, 91651446, 93348695, 101834940, 112018434, 122201928, 149357912, 152752410, 168027651, 183302892, 186697390, 203669880, 224036868, 229128615, 280046085, 305504820, 336055302, 366605784, 373394780, 448073736, 458257230, 504082953, 560092170, 611009640, 672110604, 746789560, 840138255, 916514460, 1008165906, 1120184340, 1344221208, 1680276510, 1833028920, 2016331812, 2240368680, 2520414765, 3360553020, 4032663624, 5040829530, 6721106040, 10081659060, 20163318120]

約数ペア:

[(1, 20163318120), (2, 10081659060), (3, 6721106040), (4, 5040829530), (5, 4032663624), (6, 3360553020), (8, 2520414765), (9, 2240368680), (10, 2016331812), (11, 1833028920), (12, 1680276510), (15, 1344221208), (18, 1120184340), (20, 1008165906), (22, 916514460), (24, 840138255), (27, 746789560), (30, 672110604), (33, 611009640), (36, 560092170), (40, 504082953), (44, 458257230), (45, 448073736), (54, 373394780), (55, 366605784), (60, 336055302), (66, 305504820), (72, 280046085), (88, 229128615), (90, 224036868), (99, 203669880), (108, 186697390), (110, 183302892), (120, 168027651), (132, 152752410), (135, 149357912), (165, 122201928), (180, 112018434), (198, 101834940), (216, 93348695), (220, 91651446), (264, 76376205), (270, 74678956), (297, 67889960), (330, 61100964), (360, 56009217), (396, 50917470), (440, 45825723), (495, 40733976), (540, 37339478), (594, 33944980), (660, 30550482), (792, 25458735), (990, 20366988), (1080, 18669739), (1188, 16972490), (1229, 16406280), (1320, 15275241), (1381, 14600520), (1485, 13577992), (1980, 10183494), (2376, 8486245), (2458, 8203140), (2762, 7300260), (2970, 6788996), (3687, 5468760), (3960, 5091747), (4143, 4866840), (4916, 4101570), (5524, 3650130), (5940, 3394498), (6145, 3281256), (6905, 2920104), (7374, 2734380), (8286, 2433420), (9832, 2050785), (11048, 1825065), (11061, 1822920), (11880, 1697249), (12290, 1640628), (12429, 1622280), (13519, 1491480), (13810, 1460052), (14748, 1367190), (15191, 1327320), (16572, 1216710), (18435, 1093752), (20715, 973368), (22122, 911460), (24580, 820314), (24858, 811140), (27038, 745740), (27620, 730026), (29496, 683595), (30382, 663660), (33144, 608355), (33183, 607640), (36870, 546876), (37287, 540760), (40557, 497160), (41430, 486684), (44244, 455730), (45573, 442440), (49160, 410157), (49716, 405570), (54076, 372870), (55240, 365013), (55305, 364584), (60764, 331830), (62145, 324456), (66366, 303820), (67595, 298296), (73740, 273438), (74574, 270380), (75955, 265464), (81114, 248580), (82860, 243342), (88488, 227865), (91146, 221220), (99432, 202785), (108152, 186435), (110610, 182292), (121528, 165915), (121671, 165720), (124290, 162228), (132732, 151910), (135190, 149148), (136719, 147480)]