21364457120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 384

約数和(自身を含む): 57336491520

約数和(自身を除く): 35972034400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 41, 43, 46, 74, 80, 82, 86, 89, 92, 115, 148, 160, 164, 172, 178, 184, 185, 205, 215, 230, 296, 328, 344, 356, 368, 370, 410, 430, 445, 460, 592, 656, 688, 712, 736, 740, 820, 851, 860, 890, 920, 943, 989, 1184, 1312, 1376, 1424, 1480, 1517, 1591, 1640, 1702, 1720, 1763, 1780, 1840, 1886, 1978, 2047, 2848, 2960, 3034, 3182, 3280, 3293, 3404, 3440, 3526, 3560, 3649, 3680, 3772, 3827, 3956, 4094, 4255, 4715, 4945, 5920, 6068, 6364, 6560, 6586, 6808, 6880, 7052, 7120, 7298, 7544, 7585, 7654, 7912, 7955, 8188, 8510, 8815, 9430, 9890, 10235, 12136, 12728, 13172, 13616, 14104, 14240, 14596, 15088, 15170, 15308, 15824, 15910, 16376, 16465, 17020, 17630, 18245, 18860, 19135, 19780, 20470, 24272, 25456, 26344, 27232, 28208, 29192, 30176, 30340, 30616, 31648, 31820, 32752, 32930, 34040, 34891, 35260, 36490, 36593, 37720, 38270, 39560, 40549, 40940, 48544, 50912, 52688, 56416, 58384, 60680, 61232, 63640, 65231, 65504, 65860, 68080, 69782, 70520, 72980, 73186, 75440, 75739, 76540, 79120, 81098, 81880, 83927, 88021, 105376, 116768, 121360, 122464, 127280, 130462, 131720, 135013, 136160, 139564, 141040, 141599, 145960, 146372, 150880, 151478, 153080, 156907, 158240, 162196, 163760, 167854, 174455, 176042, 182965, 202745, 242720, 254560, 260924, 263440, 270026, 279128, 282080, 283198, 291920, 292744, 302956, 306160, 313814, 324392, 326155, 327520, 335708, 348910, 352084, 365930, 378695, 405490, 419635, 440105, 521848, 526880, 540052, 558256, 566396, 583840, 585488, 605912, 612320, 627628, 648784, 652310, 671416, 675065, 697820, 704168, 707995, 731860, 757390, 784535, 810980, 839270, 880210, 1043696, 1080104, 1116512, 1132792, 1170976, 1211824, 1255256, 1297568, 1304620, 1342832, 1350130, 1395640, 1408336, 1415990, 1463720, 1500313, 1514780, 1569070, 1621960, 1678540, 1760420, 2087392, 2160208, 2265584, 2423648, 2510512, 2609240, 2685664, 2700260, 2791280, 2816672, 2831980, 2927440, 3000626, 3029560, 3105299, 3138140, 3243920, 3256777, 3357080, 3520840, 3608861, 4320416, 4531168, 5021024, 5218480, 5400520, 5582560, 5663960, 5805559, 5854880, 6001252, 6059120, 6210598, 6276280, 6487840, 6513554, 6714160, 7041680, 7217722, 7501565, 10436960, 10801040, 11327920, 11611118, 12002504, 12118240, 12421196, 12552560, 13027108, 13428320, 14083360, 14435444, 15003130, 15526495, 16283885, 18044305, 21602080, 22655840, 23222236, 24005008, 24842392, 25105120, 26054216, 28870888, 29027795, 30006260, 31052990, 32567770, 36088610, 46444472, 48010016, 49684784, 52108432, 57741776, 58055590, 60012520, 62105980, 65135540, 72177220, 92888944, 99369568, 104216864, 115483552, 116111180, 120025040, 124211960, 130271080, 133527857, 144354440, 185777888, 232222360, 240050080, 248423920, 260542160, 267055714, 288708880, 464444720, 496847840, 521084320, 534111428, 577417760, 667639285, 928889440, 1068222856, 1335278570, 2136445712, 2670557140, 4272891424, 5341114280, 10682228560, 21364457120]

約数ペア:

[(1, 21364457120), (2, 10682228560), (4, 5341114280), (5, 4272891424), (8, 2670557140), (10, 2136445712), (16, 1335278570), (20, 1068222856), (23, 928889440), (32, 667639285), (37, 577417760), (40, 534111428), (41, 521084320), (43, 496847840), (46, 464444720), (74, 288708880), (80, 267055714), (82, 260542160), (86, 248423920), (89, 240050080), (92, 232222360), (115, 185777888), (148, 144354440), (160, 133527857), (164, 130271080), (172, 124211960), (178, 120025040), (184, 116111180), (185, 115483552), (205, 104216864), (215, 99369568), (230, 92888944), (296, 72177220), (328, 65135540), (344, 62105980), (356, 60012520), (368, 58055590), (370, 57741776), (410, 52108432), (430, 49684784), (445, 48010016), (460, 46444472), (592, 36088610), (656, 32567770), (688, 31052990), (712, 30006260), (736, 29027795), (740, 28870888), (820, 26054216), (851, 25105120), (860, 24842392), (890, 24005008), (920, 23222236), (943, 22655840), (989, 21602080), (1184, 18044305), (1312, 16283885), (1376, 15526495), (1424, 15003130), (1480, 14435444), (1517, 14083360), (1591, 13428320), (1640, 13027108), (1702, 12552560), (1720, 12421196), (1763, 12118240), (1780, 12002504), (1840, 11611118), (1886, 11327920), (1978, 10801040), (2047, 10436960), (2848, 7501565), (2960, 7217722), (3034, 7041680), (3182, 6714160), (3280, 6513554), (3293, 6487840), (3404, 6276280), (3440, 6210598), (3526, 6059120), (3560, 6001252), (3649, 5854880), (3680, 5805559), (3772, 5663960), (3827, 5582560), (3956, 5400520), (4094, 5218480), (4255, 5021024), (4715, 4531168), (4945, 4320416), (5920, 3608861), (6068, 3520840), (6364, 3357080), (6560, 3256777), (6586, 3243920), (6808, 3138140), (6880, 3105299), (7052, 3029560), (7120, 3000626), (7298, 2927440), (7544, 2831980), (7585, 2816672), (7654, 2791280), (7912, 2700260), (7955, 2685664), (8188, 2609240), (8510, 2510512), (8815, 2423648), (9430, 2265584), (9890, 2160208), (10235, 2087392), (12136, 1760420), (12728, 1678540), (13172, 1621960), (13616, 1569070), (14104, 1514780), (14240, 1500313), (14596, 1463720), (15088, 1415990), (15170, 1408336), (15308, 1395640), (15824, 1350130), (15910, 1342832), (16376, 1304620), (16465, 1297568), (17020, 1255256), (17630, 1211824), (18245, 1170976), (18860, 1132792), (19135, 1116512), (19780, 1080104), (20470, 1043696), (24272, 880210), (25456, 839270), (26344, 810980), (27232, 784535), (28208, 757390), (29192, 731860), (30176, 707995), (30340, 704168), (30616, 697820), (31648, 675065), (31820, 671416), (32752, 652310), (32930, 648784), (34040, 627628), (34891, 612320), (35260, 605912), (36490, 585488), (36593, 583840), (37720, 566396), (38270, 558256), (39560, 540052), (40549, 526880), (40940, 521848), (48544, 440105), (50912, 419635), (52688, 405490), (56416, 378695), (58384, 365930), (60680, 352084), (61232, 348910), (63640, 335708), (65231, 327520), (65504, 326155), (65860, 324392), (68080, 313814), (69782, 306160), (70520, 302956), (72980, 292744), (73186, 291920), (75440, 283198), (75739, 282080), (76540, 279128), (79120, 270026), (81098, 263440), (81880, 260924), (83927, 254560), (88021, 242720), (105376, 202745), (116768, 182965), (121360, 176042), (122464, 174455), (127280, 167854), (130462, 163760), (131720, 162196), (135013, 158240), (136160, 156907), (139564, 153080), (141040, 151478), (141599, 150880), (145960, 146372)]