20154774060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:541

約数の個数: 288

約数和(自身を含む): 64157184000

約数和(自身を除く): 44002409940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 59, 60, 90, 94, 118, 141, 149, 177, 180, 188, 235, 236, 271, 282, 295, 298, 354, 423, 447, 470, 531, 542, 564, 590, 596, 705, 708, 745, 813, 846, 885, 894, 940, 1062, 1084, 1180, 1341, 1355, 1410, 1490, 1626, 1692, 1770, 1788, 2115, 2124, 2235, 2439, 2655, 2682, 2710, 2773, 2820, 2980, 3252, 3540, 4065, 4230, 4470, 4878, 5310, 5364, 5420, 5546, 6705, 7003, 8130, 8319, 8460, 8791, 8940, 9756, 10620, 11092, 12195, 12737, 13410, 13865, 14006, 15989, 16260, 16638, 17582, 21009, 24390, 24957, 25474, 26373, 26820, 27730, 28012, 31978, 33276, 35015, 35164, 38211, 40379, 41595, 42018, 43955, 47967, 48780, 49914, 50948, 52746, 55460, 63027, 63685, 63956, 70030, 76422, 79119, 79945, 80758, 83190, 84036, 87910, 95934, 99828, 105045, 105492, 114633, 121137, 124785, 126054, 127370, 131865, 140060, 143901, 152844, 158238, 159890, 161516, 166380, 175820, 191055, 191868, 201895, 210090, 229266, 239835, 242274, 249570, 252108, 254740, 263730, 287802, 315135, 316476, 319780, 363411, 382110, 395595, 403790, 413177, 420180, 458532, 479670, 484548, 499140, 527460, 573165, 575604, 605685, 630270, 719505, 726822, 751483, 764220, 791190, 807580, 826354, 959340, 1146330, 1211370, 1239531, 1260540, 1439010, 1453644, 1502966, 1582380, 1652708, 1817055, 1897813, 2065885, 2254449, 2292660, 2382361, 2422740, 2479062, 2878020, 3005932, 3634110, 3718593, 3757415, 3795626, 4131770, 4508898, 4764722, 4958124, 5693439, 6197655, 6763347, 7147083, 7268220, 7437186, 7514830, 7591252, 8263540, 9017796, 9489065, 9529444, 11272245, 11386878, 11911805, 12395310, 13526694, 14294166, 14874372, 15029660, 17080317, 18592965, 18978130, 21441249, 22544490, 22773756, 23823610, 24790620, 27053388, 28467195, 28588332, 33816735, 34160634, 35735415, 37185930, 37956260, 42882498, 45088980, 47647220, 56934390, 67633470, 68321268, 71470830, 74371860, 85401585, 85764996, 107206245, 111970967, 113868780, 135266940, 142941660, 170803170, 214412490, 223941934, 335912901, 341606340, 428824980, 447883868, 559854835, 671825802, 1007738703, 1119709670, 1343651604, 1679564505, 2015477406, 2239419340, 3359129010, 4030954812, 5038693515, 6718258020, 10077387030, 20154774060]

約数ペア:

[(1, 20154774060), (2, 10077387030), (3, 6718258020), (4, 5038693515), (5, 4030954812), (6, 3359129010), (9, 2239419340), (10, 2015477406), (12, 1679564505), (15, 1343651604), (18, 1119709670), (20, 1007738703), (30, 671825802), (36, 559854835), (45, 447883868), (47, 428824980), (59, 341606340), (60, 335912901), (90, 223941934), (94, 214412490), (118, 170803170), (141, 142941660), (149, 135266940), (177, 113868780), (180, 111970967), (188, 107206245), (235, 85764996), (236, 85401585), (271, 74371860), (282, 71470830), (295, 68321268), (298, 67633470), (354, 56934390), (423, 47647220), (447, 45088980), (470, 42882498), (531, 37956260), (542, 37185930), (564, 35735415), (590, 34160634), (596, 33816735), (705, 28588332), (708, 28467195), (745, 27053388), (813, 24790620), (846, 23823610), (885, 22773756), (894, 22544490), (940, 21441249), (1062, 18978130), (1084, 18592965), (1180, 17080317), (1341, 15029660), (1355, 14874372), (1410, 14294166), (1490, 13526694), (1626, 12395310), (1692, 11911805), (1770, 11386878), (1788, 11272245), (2115, 9529444), (2124, 9489065), (2235, 9017796), (2439, 8263540), (2655, 7591252), (2682, 7514830), (2710, 7437186), (2773, 7268220), (2820, 7147083), (2980, 6763347), (3252, 6197655), (3540, 5693439), (4065, 4958124), (4230, 4764722), (4470, 4508898), (4878, 4131770), (5310, 3795626), (5364, 3757415), (5420, 3718593), (5546, 3634110), (6705, 3005932), (7003, 2878020), (8130, 2479062), (8319, 2422740), (8460, 2382361), (8791, 2292660), (8940, 2254449), (9756, 2065885), (10620, 1897813), (11092, 1817055), (12195, 1652708), (12737, 1582380), (13410, 1502966), (13865, 1453644), (14006, 1439010), (15989, 1260540), (16260, 1239531), (16638, 1211370), (17582, 1146330), (21009, 959340), (24390, 826354), (24957, 807580), (25474, 791190), (26373, 764220), (26820, 751483), (27730, 726822), (28012, 719505), (31978, 630270), (33276, 605685), (35015, 575604), (35164, 573165), (38211, 527460), (40379, 499140), (41595, 484548), (42018, 479670), (43955, 458532), (47967, 420180), (48780, 413177), (49914, 403790), (50948, 395595), (52746, 382110), (55460, 363411), (63027, 319780), (63685, 316476), (63956, 315135), (70030, 287802), (76422, 263730), (79119, 254740), (79945, 252108), (80758, 249570), (83190, 242274), (84036, 239835), (87910, 229266), (95934, 210090), (99828, 201895), (105045, 191868), (105492, 191055), (114633, 175820), (121137, 166380), (124785, 161516), (126054, 159890), (127370, 158238), (131865, 152844), (140060, 143901)]