199813200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 643485600

約数和(自身を除く): 443672400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 269, 300, 400, 538, 600, 619, 807, 1076, 1200, 1238, 1345, 1614, 1857, 2152, 2476, 2690, 3095, 3228, 3714, 4035, 4304, 4952, 5380, 6190, 6456, 6725, 7428, 8070, 9285, 9904, 10760, 12380, 12912, 13450, 14856, 15475, 16140, 18570, 20175, 21520, 24760, 26900, 29712, 30950, 32280, 37140, 40350, 46425, 49520, 53800, 61900, 64560, 74280, 80700, 92850, 107600, 123800, 148560, 161400, 166511, 185700, 247600, 322800, 333022, 371400, 499533, 666044, 742800, 832555, 999066, 1332088, 1665110, 1998132, 2497665, 2664176, 3330220, 3996264, 4162775, 4995330, 6660440, 7992528, 8325550, 9990660, 12488325, 13320880, 16651100, 19981320, 24976650, 33302200, 39962640, 49953300, 66604400, 99906600, 199813200]

約数ペア:

[(1, 199813200), (2, 99906600), (3, 66604400), (4, 49953300), (5, 39962640), (6, 33302200), (8, 24976650), (10, 19981320), (12, 16651100), (15, 13320880), (16, 12488325), (20, 9990660), (24, 8325550), (25, 7992528), (30, 6660440), (40, 4995330), (48, 4162775), (50, 3996264), (60, 3330220), (75, 2664176), (80, 2497665), (100, 1998132), (120, 1665110), (150, 1332088), (200, 999066), (240, 832555), (269, 742800), (300, 666044), (400, 499533), (538, 371400), (600, 333022), (619, 322800), (807, 247600), (1076, 185700), (1200, 166511), (1238, 161400), (1345, 148560), (1614, 123800), (1857, 107600), (2152, 92850), (2476, 80700), (2690, 74280), (3095, 64560), (3228, 61900), (3714, 53800), (4035, 49520), (4304, 46425), (4952, 40350), (5380, 37140), (6190, 32280), (6456, 30950), (6725, 29712), (7428, 26900), (8070, 24760), (9285, 21520), (9904, 20175), (10760, 18570), (12380, 16140), (12912, 15475), (13450, 14856)]