196496520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{148861}}^1$

素因数の和:148886

約数の個数: 64

約数和(自身を含む): 643083840

約数和(自身を除く): 446587320

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, 148861, 297722, 446583, 595444, 744305, 893166, 1190888, 1488610, 1637471, 1786332, 2232915, 2977220, 3274942, 3572664, 4465830, 4912413, 5954440, 6549884, 8187355, 8931660, 9824826, 13099768, 16374710, 17863320, 19649652, 24562065, 32749420, 39299304, 49124130, 65498840, 98248260, 196496520]

約数ペア:

[(1, 196496520), (2, 98248260), (3, 65498840), (4, 49124130), (5, 39299304), (6, 32749420), (8, 24562065), (10, 19649652), (11, 17863320), (12, 16374710), (15, 13099768), (20, 9824826), (22, 8931660), (24, 8187355), (30, 6549884), (33, 5954440), (40, 4912413), (44, 4465830), (55, 3572664), (60, 3274942), (66, 2977220), (88, 2232915), (110, 1786332), (120, 1637471), (132, 1488610), (165, 1190888), (220, 893166), (264, 744305), (330, 595444), (440, 446583), (660, 297722), (1320, 148861)]