198938520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4567}}^1$

素因数の和:4606

約数の個数: 144

約数和(自身を含む): 710826480

約数和(自身を除く): 511887960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4567, 4840, 5445, 7260, 8712, 9134, 10890, 13701, 14520, 18268, 21780, 22835, 27402, 36536, 41103, 43560, 45670, 50237, 54804, 68505, 82206, 91340, 100474, 109608, 137010, 150711, 164412, 182680, 200948, 205515, 251185, 274020, 301422, 328824, 401896, 411030, 452133, 502370, 548040, 552607, 602844, 753555, 822060, 904266, 1004740, 1105214, 1205688, 1507110, 1644120, 1657821, 1808532, 2009480, 2210428, 2260665, 2763035, 3014220, 3315642, 3617064, 4420856, 4521330, 4973463, 5526070, 6028440, 6631284, 8289105, 9042660, 9946926, 11052140, 13262568, 16578210, 18085320, 19893852, 22104280, 24867315, 33156420, 39787704, 49734630, 66312840, 99469260, 198938520]

約数ペア:

[(1, 198938520), (2, 99469260), (3, 66312840), (4, 49734630), (5, 39787704), (6, 33156420), (8, 24867315), (9, 22104280), (10, 19893852), (11, 18085320), (12, 16578210), (15, 13262568), (18, 11052140), (20, 9946926), (22, 9042660), (24, 8289105), (30, 6631284), (33, 6028440), (36, 5526070), (40, 4973463), (44, 4521330), (45, 4420856), (55, 3617064), (60, 3315642), (66, 3014220), (72, 2763035), (88, 2260665), (90, 2210428), (99, 2009480), (110, 1808532), (120, 1657821), (121, 1644120), (132, 1507110), (165, 1205688), (180, 1105214), (198, 1004740), (220, 904266), (242, 822060), (264, 753555), (330, 602844), (360, 552607), (363, 548040), (396, 502370), (440, 452133), (484, 411030), (495, 401896), (605, 328824), (660, 301422), (726, 274020), (792, 251185), (968, 205515), (990, 200948), (1089, 182680), (1210, 164412), (1320, 150711), (1452, 137010), (1815, 109608), (1980, 100474), (2178, 91340), (2420, 82206), (2904, 68505), (3630, 54804), (3960, 50237), (4356, 45670), (4567, 43560), (4840, 41103), (5445, 36536), (7260, 27402), (8712, 22835), (9134, 21780), (10890, 18268), (13701, 14520)]