203081520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1367}}^1$

素因数の和:2002

約数の個数: 80

約数和(自身を含む): 631031040

約数和(自身を除く): 427949520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619, 1238, 1367, 1857, 2476, 2734, 3095, 3714, 4101, 4952, 5468, 6190, 6835, 7428, 8202, 9285, 9904, 10936, 12380, 13670, 14856, 16404, 18570, 20505, 21872, 24760, 27340, 29712, 32808, 37140, 41010, 49520, 54680, 65616, 74280, 82020, 109360, 148560, 164040, 328080, 846173, 1692346, 2538519, 3384692, 4230865, 5077038, 6769384, 8461730, 10154076, 12692595, 13538768, 16923460, 20308152, 25385190, 33846920, 40616304, 50770380, 67693840, 101540760, 203081520]

約数ペア:

[(1, 203081520), (2, 101540760), (3, 67693840), (4, 50770380), (5, 40616304), (6, 33846920), (8, 25385190), (10, 20308152), (12, 16923460), (15, 13538768), (16, 12692595), (20, 10154076), (24, 8461730), (30, 6769384), (40, 5077038), (48, 4230865), (60, 3384692), (80, 2538519), (120, 1692346), (240, 846173), (619, 328080), (1238, 164040), (1367, 148560), (1857, 109360), (2476, 82020), (2734, 74280), (3095, 65616), (3714, 54680), (4101, 49520), (4952, 41010), (5468, 37140), (6190, 32808), (6835, 29712), (7428, 27340), (8202, 24760), (9285, 21872), (9904, 20505), (10936, 18570), (12380, 16404), (13670, 14856)]