198080520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{150061}}^1$

素因数の和:150086

約数の個数: 64

約数和(自身を含む): 648267840

約数和(自身を除く): 450187320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 150061, 300122, 450183, 600244, 750305, 900366, 1200488, 1500610, 1650671, 1800732, 2250915, 3001220, 3301342, 3601464, 4501830, 4952013, 6002440, 6602684, 8253355, 9003660, 9904026, 13205368, 16506710, 18007320, 19808052, 24760065, 33013420, 39616104, 49520130, 66026840, 99040260, 198080520]

約数ペア:

[(1, 198080520), (2, 99040260), (3, 66026840), (4, 49520130), (5, 39616104), (6, 33013420), (8, 24760065), (10, 19808052), (11, 18007320), (12, 16506710), (15, 13205368), (20, 9904026), (22, 9003660), (24, 8253355), (30, 6602684), (33, 6002440), (40, 4952013), (44, 4501830), (55, 3601464), (60, 3301342), (66, 3001220), (88, 2250915), (110, 1800732), (120, 1650671), (132, 1500610), (165, 1200488), (220, 900366), (264, 750305), (330, 600244), (440, 450183), (660, 300122), (1320, 150061)]