201974520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2887}}^1$

素因数の和:2965

約数の個数: 128

約数和(自身を含む): 673712640

約数和(自身を除く): 471738120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1272, 1320, 1590, 1749, 2120, 2332, 2887, 2915, 3180, 3498, 4664, 5774, 5830, 6360, 6996, 8661, 8745, 11548, 11660, 13992, 14435, 17322, 17490, 23096, 23320, 28870, 31757, 34644, 34980, 43305, 57740, 63514, 69288, 69960, 86610, 95271, 115480, 127028, 153011, 158785, 173220, 190542, 254056, 306022, 317570, 346440, 381084, 459033, 476355, 612044, 635140, 762168, 765055, 918066, 952710, 1224088, 1270280, 1530110, 1683121, 1836132, 1905420, 2295165, 3060220, 3366242, 3672264, 3810840, 4590330, 5049363, 6120440, 6732484, 8415605, 9180660, 10098726, 13464968, 16831210, 18361320, 20197452, 25246815, 33662420, 40394904, 50493630, 67324840, 100987260, 201974520]

約数ペア:

[(1, 201974520), (2, 100987260), (3, 67324840), (4, 50493630), (5, 40394904), (6, 33662420), (8, 25246815), (10, 20197452), (11, 18361320), (12, 16831210), (15, 13464968), (20, 10098726), (22, 9180660), (24, 8415605), (30, 6732484), (33, 6120440), (40, 5049363), (44, 4590330), (53, 3810840), (55, 3672264), (60, 3366242), (66, 3060220), (88, 2295165), (106, 1905420), (110, 1836132), (120, 1683121), (132, 1530110), (159, 1270280), (165, 1224088), (212, 952710), (220, 918066), (264, 765055), (265, 762168), (318, 635140), (330, 612044), (424, 476355), (440, 459033), (530, 381084), (583, 346440), (636, 317570), (660, 306022), (795, 254056), (1060, 190542), (1166, 173220), (1272, 158785), (1320, 153011), (1590, 127028), (1749, 115480), (2120, 95271), (2332, 86610), (2887, 69960), (2915, 69288), (3180, 63514), (3498, 57740), (4664, 43305), (5774, 34980), (5830, 34644), (6360, 31757), (6996, 28870), (8661, 23320), (8745, 23096), (11548, 17490), (11660, 17322), (13992, 14435)]