198199200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:599

約数の個数: 144

約数和(自身を含む): 649645920

約数和(自身を除く): 451446720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 269, 300, 307, 400, 480, 538, 600, 614, 800, 807, 921, 1076, 1200, 1228, 1345, 1535, 1614, 1842, 2152, 2400, 2456, 2690, 3070, 3228, 3684, 4035, 4304, 4605, 4912, 5380, 6140, 6456, 6725, 7368, 7675, 8070, 8608, 9210, 9824, 10760, 12280, 12912, 13450, 14736, 15350, 16140, 18420, 20175, 21520, 23025, 24560, 25824, 26900, 29472, 30700, 32280, 36840, 40350, 43040, 46050, 49120, 53800, 61400, 64560, 73680, 80700, 82583, 92100, 107600, 122800, 129120, 147360, 161400, 165166, 184200, 215200, 245600, 247749, 322800, 330332, 368400, 412915, 495498, 645600, 660664, 736800, 825830, 990996, 1238745, 1321328, 1651660, 1981992, 2064575, 2477490, 2642656, 3303320, 3963984, 4129150, 4954980, 6193725, 6606640, 7927968, 8258300, 9909960, 12387450, 13213280, 16516600, 19819920, 24774900, 33033200, 39639840, 49549800, 66066400, 99099600, 198199200]

約数ペア:

[(1, 198199200), (2, 99099600), (3, 66066400), (4, 49549800), (5, 39639840), (6, 33033200), (8, 24774900), (10, 19819920), (12, 16516600), (15, 13213280), (16, 12387450), (20, 9909960), (24, 8258300), (25, 7927968), (30, 6606640), (32, 6193725), (40, 4954980), (48, 4129150), (50, 3963984), (60, 3303320), (75, 2642656), (80, 2477490), (96, 2064575), (100, 1981992), (120, 1651660), (150, 1321328), (160, 1238745), (200, 990996), (240, 825830), (269, 736800), (300, 660664), (307, 645600), (400, 495498), (480, 412915), (538, 368400), (600, 330332), (614, 322800), (800, 247749), (807, 245600), (921, 215200), (1076, 184200), (1200, 165166), (1228, 161400), (1345, 147360), (1535, 129120), (1614, 122800), (1842, 107600), (2152, 92100), (2400, 82583), (2456, 80700), (2690, 73680), (3070, 64560), (3228, 61400), (3684, 53800), (4035, 49120), (4304, 46050), (4605, 43040), (4912, 40350), (5380, 36840), (6140, 32280), (6456, 30700), (6725, 29472), (7368, 26900), (7675, 25824), (8070, 24560), (8608, 23025), (9210, 21520), (9824, 20175), (10760, 18420), (12280, 16140), (12912, 15350), (13450, 14736)]