450648900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 288

約数和(自身を含む): 1606980480

約数和(自身を除く): 1156331580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 37, 39, 45, 50, 52, 54, 60, 65, 74, 75, 78, 90, 100, 108, 111, 117, 130, 135, 148, 150, 156, 180, 185, 195, 222, 225, 234, 260, 270, 300, 325, 333, 347, 351, 370, 390, 444, 450, 468, 481, 540, 555, 585, 650, 666, 675, 694, 702, 740, 780, 900, 925, 962, 975, 999, 1041, 1110, 1170, 1300, 1332, 1350, 1388, 1404, 1443, 1665, 1735, 1755, 1850, 1924, 1950, 1998, 2082, 2220, 2340, 2405, 2700, 2775, 2886, 2925, 3123, 3330, 3470, 3510, 3700, 3900, 3996, 4164, 4329, 4511, 4810, 4995, 5205, 5550, 5772, 5850, 6246, 6660, 6940, 7020, 7215, 8325, 8658, 8675, 8775, 9022, 9369, 9620, 9990, 10410, 11100, 11700, 12025, 12492, 12839, 12987, 13533, 14430, 15615, 16650, 17316, 17350, 17550, 18044, 18738, 19980, 20820, 21645, 22555, 24050, 24975, 25678, 25974, 26025, 27066, 28860, 31230, 33300, 34700, 35100, 36075, 37476, 38517, 40599, 43290, 45110, 46845, 48100, 49950, 51356, 51948, 52050, 54132, 62460, 64195, 64935, 67665, 72150, 77034, 78075, 81198, 86580, 90220, 93690, 99900, 104100, 108225, 112775, 115551, 121797, 128390, 129870, 135330, 144300, 154068, 156150, 162396, 166907, 187380, 192585, 202995, 216450, 225550, 231102, 234225, 243594, 256780, 259740, 270660, 312300, 320975, 324675, 333814, 338325, 346653, 385170, 405990, 432900, 451100, 462204, 468450, 487188, 500721, 577755, 608985, 641950, 649350, 667628, 676650, 693306, 770340, 811980, 834535, 936900, 962925, 1001442, 1014975, 1155510, 1217970, 1283900, 1298700, 1353300, 1386612, 1502163, 1669070, 1733265, 1925850, 2002884, 2029950, 2311020, 2435940, 2503605, 2888775, 3004326, 3044925, 3338140, 3466530, 3851700, 4059900, 4172675, 4506489, 5007210, 5777550, 6008652, 6089850, 6933060, 7510815, 8345350, 8666325, 9012978, 10014420, 11555100, 12179700, 12518025, 15021630, 16690700, 17332650, 18025956, 22532445, 25036050, 30043260, 34665300, 37554075, 45064890, 50072100, 75108150, 90129780, 112662225, 150216300, 225324450, 450648900]

約数ペア:

[(1, 450648900), (2, 225324450), (3, 150216300), (4, 112662225), (5, 90129780), (6, 75108150), (9, 50072100), (10, 45064890), (12, 37554075), (13, 34665300), (15, 30043260), (18, 25036050), (20, 22532445), (25, 18025956), (26, 17332650), (27, 16690700), (30, 15021630), (36, 12518025), (37, 12179700), (39, 11555100), (45, 10014420), (50, 9012978), (52, 8666325), (54, 8345350), (60, 7510815), (65, 6933060), (74, 6089850), (75, 6008652), (78, 5777550), (90, 5007210), (100, 4506489), (108, 4172675), (111, 4059900), (117, 3851700), (130, 3466530), (135, 3338140), (148, 3044925), (150, 3004326), (156, 2888775), (180, 2503605), (185, 2435940), (195, 2311020), (222, 2029950), (225, 2002884), (234, 1925850), (260, 1733265), (270, 1669070), (300, 1502163), (325, 1386612), (333, 1353300), (347, 1298700), (351, 1283900), (370, 1217970), (390, 1155510), (444, 1014975), (450, 1001442), (468, 962925), (481, 936900), (540, 834535), (555, 811980), (585, 770340), (650, 693306), (666, 676650), (675, 667628), (694, 649350), (702, 641950), (740, 608985), (780, 577755), (900, 500721), (925, 487188), (962, 468450), (975, 462204), (999, 451100), (1041, 432900), (1110, 405990), (1170, 385170), (1300, 346653), (1332, 338325), (1350, 333814), (1388, 324675), (1404, 320975), (1443, 312300), (1665, 270660), (1735, 259740), (1755, 256780), (1850, 243594), (1924, 234225), (1950, 231102), (1998, 225550), (2082, 216450), (2220, 202995), (2340, 192585), (2405, 187380), (2700, 166907), (2775, 162396), (2886, 156150), (2925, 154068), (3123, 144300), (3330, 135330), (3470, 129870), (3510, 128390), (3700, 121797), (3900, 115551), (3996, 112775), (4164, 108225), (4329, 104100), (4511, 99900), (4810, 93690), (4995, 90220), (5205, 86580), (5550, 81198), (5772, 78075), (5850, 77034), (6246, 72150), (6660, 67665), (6940, 64935), (7020, 64195), (7215, 62460), (8325, 54132), (8658, 52050), (8675, 51948), (8775, 51356), (9022, 49950), (9369, 48100), (9620, 46845), (9990, 45110), (10410, 43290), (11100, 40599), (11700, 38517), (12025, 37476), (12492, 36075), (12839, 35100), (12987, 34700), (13533, 33300), (14430, 31230), (15615, 28860), (16650, 27066), (17316, 26025), (17350, 25974), (17550, 25678), (18044, 24975), (18738, 24050), (19980, 22555), (20820, 21645)]