1401764280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{8737}}^1$

素因数の和:8949

約数の個数: 128

約数和(自身を含む): 4831764480

約数和(自身を除く): 3430000200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1337, 1528, 1910, 2292, 2674, 2865, 3820, 4011, 4584, 5348, 5730, 6685, 7640, 8022, 8737, 10696, 11460, 13370, 16044, 17474, 20055, 22920, 26211, 26740, 32088, 34948, 40110, 43685, 52422, 53480, 61159, 69896, 80220, 87370, 104844, 122318, 131055, 160440, 174740, 183477, 209688, 244636, 262110, 305795, 349480, 366954, 489272, 524220, 611590, 733908, 917385, 1048440, 1223180, 1467816, 1668767, 1834770, 2446360, 3337534, 3669540, 5006301, 6675068, 7339080, 8343835, 10012602, 11681369, 13350136, 16687670, 20025204, 23362738, 25031505, 33375340, 35044107, 40050408, 46725476, 50063010, 58406845, 66750680, 70088214, 93450952, 100126020, 116813690, 140176428, 175220535, 200252040, 233627380, 280352856, 350441070, 467254760, 700882140, 1401764280]

約数ペア:

[(1, 1401764280), (2, 700882140), (3, 467254760), (4, 350441070), (5, 280352856), (6, 233627380), (7, 200252040), (8, 175220535), (10, 140176428), (12, 116813690), (14, 100126020), (15, 93450952), (20, 70088214), (21, 66750680), (24, 58406845), (28, 50063010), (30, 46725476), (35, 40050408), (40, 35044107), (42, 33375340), (56, 25031505), (60, 23362738), (70, 20025204), (84, 16687670), (105, 13350136), (120, 11681369), (140, 10012602), (168, 8343835), (191, 7339080), (210, 6675068), (280, 5006301), (382, 3669540), (420, 3337534), (573, 2446360), (764, 1834770), (840, 1668767), (955, 1467816), (1146, 1223180), (1337, 1048440), (1528, 917385), (1910, 733908), (2292, 611590), (2674, 524220), (2865, 489272), (3820, 366954), (4011, 349480), (4584, 305795), (5348, 262110), (5730, 244636), (6685, 209688), (7640, 183477), (8022, 174740), (8737, 160440), (10696, 131055), (11460, 122318), (13370, 104844), (16044, 87370), (17474, 80220), (20055, 69896), (22920, 61159), (26211, 53480), (26740, 52422), (32088, 43685), (34948, 40110)]