201937680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 240

約数和(自身を含む): 784592640

約数和(自身を除く): 582654960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 103, 105, 112, 120, 126, 140, 144, 168, 180, 206, 210, 240, 252, 280, 309, 315, 336, 360, 389, 412, 420, 504, 515, 560, 618, 630, 720, 721, 778, 824, 840, 927, 1008, 1030, 1167, 1236, 1260, 1442, 1545, 1556, 1648, 1680, 1854, 1945, 2060, 2163, 2334, 2472, 2520, 2723, 2884, 3090, 3112, 3501, 3605, 3708, 3890, 4120, 4326, 4635, 4668, 4944, 5040, 5446, 5768, 5835, 6180, 6224, 6489, 7002, 7210, 7416, 7780, 8169, 8240, 8652, 9270, 9336, 10815, 10892, 11536, 11670, 12360, 12978, 13615, 14004, 14420, 14832, 15560, 16338, 17304, 17505, 18540, 18672, 21630, 21784, 23340, 24507, 24720, 25956, 27230, 28008, 28840, 31120, 32445, 32676, 34608, 35010, 37080, 40067, 40845, 43260, 43568, 46680, 49014, 51912, 54460, 56016, 57680, 64890, 65352, 70020, 74160, 80134, 81690, 86520, 93360, 98028, 103824, 108920, 120201, 122535, 129780, 130704, 140040, 160268, 163380, 173040, 196056, 200335, 217840, 240402, 245070, 259560, 280080, 280469, 320536, 326760, 360603, 392112, 400670, 480804, 490140, 519120, 560938, 601005, 641072, 653520, 721206, 801340, 841407, 961608, 980280, 1121876, 1202010, 1402345, 1442412, 1602680, 1682814, 1803015, 1923216, 1960560, 2243752, 2404020, 2524221, 2804690, 2884824, 3205360, 3365628, 3606030, 4207035, 4487504, 4808040, 5048442, 5609380, 5769648, 6731256, 7212060, 8414070, 9616080, 10096884, 11218760, 12621105, 13462512, 14424120, 16828140, 20193768, 22437520, 25242210, 28848240, 33656280, 40387536, 50484420, 67312560, 100968840, 201937680]

約数ペア:

[(1, 201937680), (2, 100968840), (3, 67312560), (4, 50484420), (5, 40387536), (6, 33656280), (7, 28848240), (8, 25242210), (9, 22437520), (10, 20193768), (12, 16828140), (14, 14424120), (15, 13462512), (16, 12621105), (18, 11218760), (20, 10096884), (21, 9616080), (24, 8414070), (28, 7212060), (30, 6731256), (35, 5769648), (36, 5609380), (40, 5048442), (42, 4808040), (45, 4487504), (48, 4207035), (56, 3606030), (60, 3365628), (63, 3205360), (70, 2884824), (72, 2804690), (80, 2524221), (84, 2404020), (90, 2243752), (103, 1960560), (105, 1923216), (112, 1803015), (120, 1682814), (126, 1602680), (140, 1442412), (144, 1402345), (168, 1202010), (180, 1121876), (206, 980280), (210, 961608), (240, 841407), (252, 801340), (280, 721206), (309, 653520), (315, 641072), (336, 601005), (360, 560938), (389, 519120), (412, 490140), (420, 480804), (504, 400670), (515, 392112), (560, 360603), (618, 326760), (630, 320536), (720, 280469), (721, 280080), (778, 259560), (824, 245070), (840, 240402), (927, 217840), (1008, 200335), (1030, 196056), (1167, 173040), (1236, 163380), (1260, 160268), (1442, 140040), (1545, 130704), (1556, 129780), (1648, 122535), (1680, 120201), (1854, 108920), (1945, 103824), (2060, 98028), (2163, 93360), (2334, 86520), (2472, 81690), (2520, 80134), (2723, 74160), (2884, 70020), (3090, 65352), (3112, 64890), (3501, 57680), (3605, 56016), (3708, 54460), (3890, 51912), (4120, 49014), (4326, 46680), (4635, 43568), (4668, 43260), (4944, 40845), (5040, 40067), (5446, 37080), (5768, 35010), (5835, 34608), (6180, 32676), (6224, 32445), (6489, 31120), (7002, 28840), (7210, 28008), (7416, 27230), (7780, 25956), (8169, 24720), (8240, 24507), (8652, 23340), (9270, 21784), (9336, 21630), (10815, 18672), (10892, 18540), (11536, 17505), (11670, 17304), (12360, 16338), (12978, 15560), (13615, 14832), (14004, 14420)]