160202205

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 306662400

約数和(自身を除く): 146460195

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 109, 135, 171, 191, 285, 327, 405, 513, 545, 573, 855, 955, 981, 1539, 1635, 1719, 2071, 2565, 2865, 2943, 3629, 4905, 5157, 6213, 7695, 8595, 8829, 10355, 10887, 14715, 15471, 18145, 18639, 20819, 25785, 31065, 32661, 44145, 54435, 55917, 62457, 77355, 93195, 97983, 104095, 163305, 167751, 187371, 279585, 293949, 312285, 395561, 489915, 562113, 838755, 936855, 1186683, 1469745, 1686339, 1977805, 2810565, 3560049, 5933415, 8431695, 10680147, 17800245, 32040441, 53400735, 160202205]

約数ペア:

[(1, 160202205), (3, 53400735), (5, 32040441), (9, 17800245), (15, 10680147), (19, 8431695), (27, 5933415), (45, 3560049), (57, 2810565), (81, 1977805), (95, 1686339), (109, 1469745), (135, 1186683), (171, 936855), (191, 838755), (285, 562113), (327, 489915), (405, 395561), (513, 312285), (545, 293949), (573, 279585), (855, 187371), (955, 167751), (981, 163305), (1539, 104095), (1635, 97983), (1719, 93195), (2071, 77355), (2565, 62457), (2865, 55917), (2943, 54435), (3629, 44145), (4905, 32661), (5157, 31065), (6213, 25785), (7695, 20819), (8595, 18639), (8829, 18145), (10355, 15471), (10887, 14715)]