202245960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{240769}}^1$

素因数の和:240790

約数の個数: 64

約数和(自身を含む): 693417600

約数和(自身を除く): 491171640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 240769, 481538, 722307, 963076, 1203845, 1444614, 1685383, 1926152, 2407690, 2889228, 3370766, 3611535, 4815380, 5056149, 5778456, 6741532, 7223070, 8426915, 9630760, 10112298, 13483064, 14446140, 16853830, 20224596, 25280745, 28892280, 33707660, 40449192, 50561490, 67415320, 101122980, 202245960]

約数ペア:

[(1, 202245960), (2, 101122980), (3, 67415320), (4, 50561490), (5, 40449192), (6, 33707660), (7, 28892280), (8, 25280745), (10, 20224596), (12, 16853830), (14, 14446140), (15, 13483064), (20, 10112298), (21, 9630760), (24, 8426915), (28, 7223070), (30, 6741532), (35, 5778456), (40, 5056149), (42, 4815380), (56, 3611535), (60, 3370766), (70, 2889228), (84, 2407690), (105, 1926152), (120, 1685383), (140, 1444614), (168, 1203845), (210, 963076), (280, 722307), (420, 481538), (840, 240769)]