162433320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193373}}^1$

素因数の和:193394

約数の個数: 64

約数和(自身を含む): 556917120

約数和(自身を除く): 394483800

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, 193373, 386746, 580119, 773492, 966865, 1160238, 1353611, 1546984, 1933730, 2320476, 2707222, 2900595, 3867460, 4060833, 4640952, 5414444, 5801190, 6768055, 7734920, 8121666, 10828888, 11602380, 13536110, 16243332, 20304165, 23204760, 27072220, 32486664, 40608330, 54144440, 81216660, 162433320]

約数ペア:

[(1, 162433320), (2, 81216660), (3, 54144440), (4, 40608330), (5, 32486664), (6, 27072220), (7, 23204760), (8, 20304165), (10, 16243332), (12, 13536110), (14, 11602380), (15, 10828888), (20, 8121666), (21, 7734920), (24, 6768055), (28, 5801190), (30, 5414444), (35, 4640952), (40, 4060833), (42, 3867460), (56, 2900595), (60, 2707222), (70, 2320476), (84, 1933730), (105, 1546984), (120, 1353611), (140, 1160238), (168, 966865), (210, 773492), (280, 580119), (420, 386746), (840, 193373)]