144115320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4673}}^1$

素因数の和:4944

約数の個数: 64

約数和(自身を含む): 434121120

約数和(自身を除く): 290005800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4673, 5140, 6168, 7710, 9346, 10280, 14019, 15420, 18692, 23365, 28038, 30840, 37384, 46730, 56076, 70095, 93460, 112152, 140190, 186920, 280380, 560760, 1200961, 2401922, 3602883, 4803844, 6004805, 7205766, 9607688, 12009610, 14411532, 18014415, 24019220, 28823064, 36028830, 48038440, 72057660, 144115320]

約数ペア:

[(1, 144115320), (2, 72057660), (3, 48038440), (4, 36028830), (5, 28823064), (6, 24019220), (8, 18014415), (10, 14411532), (12, 12009610), (15, 9607688), (20, 7205766), (24, 6004805), (30, 4803844), (40, 3602883), (60, 2401922), (120, 1200961), (257, 560760), (514, 280380), (771, 186920), (1028, 140190), (1285, 112152), (1542, 93460), (2056, 70095), (2570, 56076), (3084, 46730), (3855, 37384), (4673, 30840), (5140, 28038), (6168, 23365), (7710, 18692), (9346, 15420), (10280, 14019)]