201117320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 470545200

約数和(自身を除く): 269427880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 281, 290, 562, 580, 617, 1124, 1160, 1234, 1405, 2248, 2468, 2810, 3085, 4936, 5620, 6170, 8149, 11240, 12340, 16298, 17893, 24680, 32596, 35786, 40745, 65192, 71572, 81490, 89465, 143144, 162980, 173377, 178930, 325960, 346754, 357860, 693508, 715720, 866885, 1387016, 1733770, 3467540, 5027933, 6935080, 10055866, 20111732, 25139665, 40223464, 50279330, 100558660, 201117320]

約数ペア:

[(1, 201117320), (2, 100558660), (4, 50279330), (5, 40223464), (8, 25139665), (10, 20111732), (20, 10055866), (29, 6935080), (40, 5027933), (58, 3467540), (116, 1733770), (145, 1387016), (232, 866885), (281, 715720), (290, 693508), (562, 357860), (580, 346754), (617, 325960), (1124, 178930), (1160, 173377), (1234, 162980), (1405, 143144), (2248, 89465), (2468, 81490), (2810, 71572), (3085, 65192), (4936, 40745), (5620, 35786), (6170, 32596), (8149, 24680), (11240, 17893), (12340, 16298)]