201450880

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5939}}^1$

素因数の和:6011

約数の個数: 64

約数和(自身を含む): 490762800

約数和(自身を除く): 289311920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 4240, 5939, 6784, 8480, 11878, 16960, 23756, 29695, 33920, 47512, 59390, 95024, 118780, 190048, 237560, 314767, 380096, 475120, 629534, 760192, 950240, 1259068, 1573835, 1900480, 2518136, 3147670, 3800960, 5036272, 6295340, 10072544, 12590680, 20145088, 25181360, 40290176, 50362720, 100725440, 201450880]

約数ペア:

[(1, 201450880), (2, 100725440), (4, 50362720), (5, 40290176), (8, 25181360), (10, 20145088), (16, 12590680), (20, 10072544), (32, 6295340), (40, 5036272), (53, 3800960), (64, 3147670), (80, 2518136), (106, 1900480), (128, 1573835), (160, 1259068), (212, 950240), (265, 760192), (320, 629534), (424, 475120), (530, 380096), (640, 314767), (848, 237560), (1060, 190048), (1696, 118780), (2120, 95024), (3392, 59390), (4240, 47512), (5939, 33920), (6784, 29695), (8480, 23756), (11878, 16960)]