189700740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4373}}^1$

素因数の和:4629

約数の個数: 72

約数和(自身を含む): 577945368

約数和(自身を除く): 388244628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 4338, 4373, 4820, 7230, 8676, 8746, 10845, 13119, 14460, 17492, 21690, 21865, 26238, 39357, 43380, 43730, 52476, 65595, 78714, 87460, 131190, 157428, 196785, 262380, 393570, 787140, 1053893, 2107786, 3161679, 4215572, 5269465, 6323358, 9485037, 10538930, 12646716, 15808395, 18970074, 21077860, 31616790, 37940148, 47425185, 63233580, 94850370, 189700740]

約数ペア:

[(1, 189700740), (2, 94850370), (3, 63233580), (4, 47425185), (5, 37940148), (6, 31616790), (9, 21077860), (10, 18970074), (12, 15808395), (15, 12646716), (18, 10538930), (20, 9485037), (30, 6323358), (36, 5269465), (45, 4215572), (60, 3161679), (90, 2107786), (180, 1053893), (241, 787140), (482, 393570), (723, 262380), (964, 196785), (1205, 157428), (1446, 131190), (2169, 87460), (2410, 78714), (2892, 65595), (3615, 52476), (4338, 43730), (4373, 43380), (4820, 39357), (7230, 26238), (8676, 21865), (8746, 21690), (10845, 17492), (13119, 14460)]