18922695120

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13457}}^1$

素因数の和:13520

約数の個数: 400

約数和(自身を含む): 77538751488

約数和(自身を除く): 58616056368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 162, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 496, 504, 540, 558, 560, 567, 620, 630, 648, 651, 720, 744, 756, 810, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1134, 1240, 1260, 1296, 1302, 1395, 1488, 1512, 1620, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2268, 2480, 2511, 2520, 2604, 2790, 2835, 3024, 3240, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 4536, 5022, 5040, 5208, 5580, 5670, 5859, 6480, 6510, 6696, 7440, 7560, 7812, 8370, 8680, 9072, 9765, 10044, 10416, 11160, 11340, 11718, 12555, 13020, 13392, 13457, 15120, 15624, 16740, 17360, 17577, 19530, 20088, 22320, 22680, 23436, 25110, 26040, 26914, 29295, 31248, 33480, 35154, 39060, 40176, 40371, 45360, 46872, 50220, 52080, 53828, 58590, 66960, 67285, 70308, 78120, 80742, 87885, 93744, 94199, 100440, 107656, 117180, 121113, 134570, 140616, 156240, 161484, 175770, 188398, 200880, 201855, 215312, 234360, 242226, 269140, 281232, 282597, 322968, 351540, 363339, 376796, 403710, 417167, 468720, 470995, 484452, 538280, 565194, 605565, 645936, 703080, 726678, 753592, 807420, 834334, 847791, 941990, 968904, 1076560, 1090017, 1130388, 1211130, 1251501, 1406160, 1412985, 1453356, 1507184, 1614840, 1668668, 1695582, 1816695, 1883980, 1937808, 2085835, 2180034, 2260776, 2422260, 2503002, 2543373, 2825970, 2906712, 2920169, 3229680, 3337336, 3391164, 3633390, 3754503, 3767960, 4171670, 4238955, 4360068, 4521552, 4844520, 5006004, 5086746, 5450085, 5651940, 5813424, 5840338, 6257505, 6674672, 6782328, 7266780, 7509006, 7535920, 7630119, 8343340, 8477910, 8720136, 8760507, 9689040, 10012008, 10173492, 10900170, 11263509, 11303880, 11680676, 12515010, 12716865, 13564656, 14533560, 14600845, 15018012, 15260238, 16686680, 16955820, 17440272, 17521014, 18772515, 20024016, 20346984, 21800340, 22527018, 22607760, 23361352, 25030020, 25433730, 26281521, 29067120, 29201690, 30036024, 30520476, 33373360, 33790527, 33911640, 35042028, 37545030, 38150595, 40693968, 43600680, 43802535, 45054036, 46722704, 50060040, 50867460, 52563042, 56317545, 58403380, 60072048, 61040952, 67581054, 67823280, 70084056, 75090060, 76301190, 78844563, 87201360, 87605070, 90108072, 100120080, 101734920, 105126084, 112635090, 116806760, 122081904, 131407605, 135162108, 140168112, 150180120, 152602380, 157689126, 168952635, 175210140, 180216144, 203469840, 210252168, 225270180, 233613520, 236533689, 262815210, 270324216, 300360240, 305204760, 315378252, 337905270, 350420280, 394222815, 420504336, 450540360, 473067378, 525630420, 540648432, 610409520, 630756504, 675810540, 700840560, 788445630, 901080720, 946134756, 1051260840, 1182668445, 1261513008, 1351621080, 1576891260, 1892269512, 2102521680, 2365336890, 2703242160, 3153782520, 3784539024, 4730673780, 6307565040, 9461347560, 18922695120]

約数ペア:

[(1, 18922695120), (2, 9461347560), (3, 6307565040), (4, 4730673780), (5, 3784539024), (6, 3153782520), (7, 2703242160), (8, 2365336890), (9, 2102521680), (10, 1892269512), (12, 1576891260), (14, 1351621080), (15, 1261513008), (16, 1182668445), (18, 1051260840), (20, 946134756), (21, 901080720), (24, 788445630), (27, 700840560), (28, 675810540), (30, 630756504), (31, 610409520), (35, 540648432), (36, 525630420), (40, 473067378), (42, 450540360), (45, 420504336), (48, 394222815), (54, 350420280), (56, 337905270), (60, 315378252), (62, 305204760), (63, 300360240), (70, 270324216), (72, 262815210), (80, 236533689), (81, 233613520), (84, 225270180), (90, 210252168), (93, 203469840), (105, 180216144), (108, 175210140), (112, 168952635), (120, 157689126), (124, 152602380), (126, 150180120), (135, 140168112), (140, 135162108), (144, 131407605), (155, 122081904), (162, 116806760), (168, 112635090), (180, 105126084), (186, 101734920), (189, 100120080), (210, 90108072), (216, 87605070), (217, 87201360), (240, 78844563), (248, 76301190), (252, 75090060), (270, 70084056), (279, 67823280), (280, 67581054), (310, 61040952), (315, 60072048), (324, 58403380), (336, 56317545), (360, 52563042), (372, 50867460), (378, 50060040), (405, 46722704), (420, 45054036), (432, 43802535), (434, 43600680), (465, 40693968), (496, 38150595), (504, 37545030), (540, 35042028), (558, 33911640), (560, 33790527), (567, 33373360), (620, 30520476), (630, 30036024), (648, 29201690), (651, 29067120), (720, 26281521), (744, 25433730), (756, 25030020), (810, 23361352), (837, 22607760), (840, 22527018), (868, 21800340), (930, 20346984), (945, 20024016), (1008, 18772515), (1080, 17521014), (1085, 17440272), (1116, 16955820), (1134, 16686680), (1240, 15260238), (1260, 15018012), (1296, 14600845), (1302, 14533560), (1395, 13564656), (1488, 12716865), (1512, 12515010), (1620, 11680676), (1674, 11303880), (1680, 11263509), (1736, 10900170), (1860, 10173492), (1890, 10012008), (1953, 9689040), (2160, 8760507), (2170, 8720136), (2232, 8477910), (2268, 8343340), (2480, 7630119), (2511, 7535920), (2520, 7509006), (2604, 7266780), (2790, 6782328), (2835, 6674672), (3024, 6257505), (3240, 5840338), (3255, 5813424), (3348, 5651940), (3472, 5450085), (3720, 5086746), (3780, 5006004), (3906, 4844520), (4185, 4521552), (4340, 4360068), (4464, 4238955), (4536, 4171670), (5022, 3767960), (5040, 3754503), (5208, 3633390), (5580, 3391164), (5670, 3337336), (5859, 3229680), (6480, 2920169), (6510, 2906712), (6696, 2825970), (7440, 2543373), (7560, 2503002), (7812, 2422260), (8370, 2260776), (8680, 2180034), (9072, 2085835), (9765, 1937808), (10044, 1883980), (10416, 1816695), (11160, 1695582), (11340, 1668668), (11718, 1614840), (12555, 1507184), (13020, 1453356), (13392, 1412985), (13457, 1406160), (15120, 1251501), (15624, 1211130), (16740, 1130388), (17360, 1090017), (17577, 1076560), (19530, 968904), (20088, 941990), (22320, 847791), (22680, 834334), (23436, 807420), (25110, 753592), (26040, 726678), (26914, 703080), (29295, 645936), (31248, 605565), (33480, 565194), (35154, 538280), (39060, 484452), (40176, 470995), (40371, 468720), (45360, 417167), (46872, 403710), (50220, 376796), (52080, 363339), (53828, 351540), (58590, 322968), (66960, 282597), (67285, 281232), (70308, 269140), (78120, 242226), (80742, 234360), (87885, 215312), (93744, 201855), (94199, 200880), (100440, 188398), (107656, 175770), (117180, 161484), (121113, 156240), (134570, 140616)]