201290595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 196840605

約数列:

[1, 3, 5, 11, 15, 23, 29, 31, 33, 55, 59, 69, 87, 93, 115, 145, 155, 165, 177, 253, 295, 319, 341, 345, 435, 465, 649, 667, 713, 759, 885, 899, 957, 1023, 1265, 1357, 1595, 1705, 1711, 1829, 1947, 2001, 2139, 2697, 3245, 3335, 3565, 3795, 4071, 4495, 4785, 5115, 5133, 5487, 6785, 7337, 7843, 8555, 9145, 9735, 9889, 10005, 10695, 13485, 14927, 18821, 20119, 20355, 20677, 22011, 23529, 25665, 27435, 29667, 36685, 39215, 39353, 42067, 44781, 49445, 53041, 56463, 60357, 62031, 74635, 94105, 100595, 103385, 110055, 117645, 118059, 126201, 148335, 159123, 196765, 210335, 223905, 227447, 265205, 282315, 301785, 310155, 432883, 462737, 583451, 590295, 631005, 682341, 795615, 1137235, 1219943, 1298649, 1388211, 1750353, 2164415, 2313685, 2917255, 3411705, 3659829, 6099715, 6493245, 6941055, 8751765, 13419373, 18299145, 40258119, 67096865, 201290595]

約数ペア:

[(1, 201290595), (3, 67096865), (5, 40258119), (11, 18299145), (15, 13419373), (23, 8751765), (29, 6941055), (31, 6493245), (33, 6099715), (55, 3659829), (59, 3411705), (69, 2917255), (87, 2313685), (93, 2164415), (115, 1750353), (145, 1388211), (155, 1298649), (165, 1219943), (177, 1137235), (253, 795615), (295, 682341), (319, 631005), (341, 590295), (345, 583451), (435, 462737), (465, 432883), (649, 310155), (667, 301785), (713, 282315), (759, 265205), (885, 227447), (899, 223905), (957, 210335), (1023, 196765), (1265, 159123), (1357, 148335), (1595, 126201), (1705, 118059), (1711, 117645), (1829, 110055), (1947, 103385), (2001, 100595), (2139, 94105), (2697, 74635), (3245, 62031), (3335, 60357), (3565, 56463), (3795, 53041), (4071, 49445), (4495, 44781), (4785, 42067), (5115, 39353), (5133, 39215), (5487, 36685), (6785, 29667), (7337, 27435), (7843, 25665), (8555, 23529), (9145, 22011), (9735, 20677), (9889, 20355), (10005, 20119), (10695, 18821), (13485, 14927)]