1008078160

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 2389597056

約数和(自身を除く): 1381518896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 157, 166, 314, 332, 415, 628, 664, 785, 830, 967, 1256, 1328, 1570, 1660, 1934, 2512, 3140, 3320, 3868, 4835, 6280, 6640, 7736, 9670, 12560, 13031, 15472, 19340, 26062, 38680, 52124, 65155, 77360, 80261, 104248, 130310, 151819, 160522, 208496, 260620, 303638, 321044, 401305, 521240, 607276, 642088, 759095, 802610, 1042480, 1214552, 1284176, 1518190, 1605220, 2429104, 3036380, 3210440, 6072760, 6420880, 12145520, 12600977, 25201954, 50403908, 63004885, 100807816, 126009770, 201615632, 252019540, 504039080, 1008078160]

約数ペア:

[(1, 1008078160), (2, 504039080), (4, 252019540), (5, 201615632), (8, 126009770), (10, 100807816), (16, 63004885), (20, 50403908), (40, 25201954), (80, 12600977), (83, 12145520), (157, 6420880), (166, 6072760), (314, 3210440), (332, 3036380), (415, 2429104), (628, 1605220), (664, 1518190), (785, 1284176), (830, 1214552), (967, 1042480), (1256, 802610), (1328, 759095), (1570, 642088), (1660, 607276), (1934, 521240), (2512, 401305), (3140, 321044), (3320, 303638), (3868, 260620), (4835, 208496), (6280, 160522), (6640, 151819), (7736, 130310), (9670, 104248), (12560, 80261), (13031, 77360), (15472, 65155), (19340, 52124), (26062, 38680)]