198085320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2141}}^1$

素因数の和:2415

約数の個数: 96

約数和(自身を含む): 646584120

約数和(自身を除く): 448498800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 771, 1028, 1285, 1542, 2056, 2141, 2313, 2570, 3084, 3855, 4282, 4626, 5140, 6168, 6423, 7710, 8564, 9252, 10280, 10705, 11565, 12846, 15420, 17128, 18504, 19269, 21410, 23130, 25692, 30840, 32115, 38538, 42820, 46260, 51384, 64230, 77076, 85640, 92520, 96345, 128460, 154152, 192690, 256920, 385380, 550237, 770760, 1100474, 1650711, 2200948, 2751185, 3301422, 4401896, 4952133, 5502370, 6602844, 8253555, 9904266, 11004740, 13205688, 16507110, 19808532, 22009480, 24760665, 33014220, 39617064, 49521330, 66028440, 99042660, 198085320]

約数ペア:

[(1, 198085320), (2, 99042660), (3, 66028440), (4, 49521330), (5, 39617064), (6, 33014220), (8, 24760665), (9, 22009480), (10, 19808532), (12, 16507110), (15, 13205688), (18, 11004740), (20, 9904266), (24, 8253555), (30, 6602844), (36, 5502370), (40, 4952133), (45, 4401896), (60, 3301422), (72, 2751185), (90, 2200948), (120, 1650711), (180, 1100474), (257, 770760), (360, 550237), (514, 385380), (771, 256920), (1028, 192690), (1285, 154152), (1542, 128460), (2056, 96345), (2141, 92520), (2313, 85640), (2570, 77076), (3084, 64230), (3855, 51384), (4282, 46260), (4626, 42820), (5140, 38538), (6168, 32115), (6423, 30840), (7710, 25692), (8564, 23130), (9252, 21410), (10280, 19269), (10705, 18504), (11565, 17128), (12846, 15420)]