199585080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1222

約数の個数: 128

約数和(自身を含む): 669614400

約数和(自身を除く): 470029320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 905, 1021, 1080, 1086, 1448, 1629, 1810, 2042, 2172, 2715, 3063, 3258, 3620, 4084, 4344, 4887, 5105, 5430, 6126, 6516, 7240, 8145, 8168, 9189, 9774, 10210, 10860, 12252, 13032, 15315, 16290, 18378, 19548, 20420, 21720, 24435, 24504, 27567, 30630, 32580, 36756, 39096, 40840, 45945, 48870, 55134, 61260, 65160, 73512, 91890, 97740, 110268, 122520, 137835, 183780, 184801, 195480, 220536, 275670, 367560, 369602, 551340, 554403, 739204, 924005, 1102680, 1108806, 1478408, 1663209, 1848010, 2217612, 2772015, 3326418, 3696020, 4435224, 4989627, 5544030, 6652836, 7392040, 8316045, 9979254, 11088060, 13305672, 16632090, 19958508, 22176120, 24948135, 33264180, 39917016, 49896270, 66528360, 99792540, 199585080]

約数ペア:

[(1, 199585080), (2, 99792540), (3, 66528360), (4, 49896270), (5, 39917016), (6, 33264180), (8, 24948135), (9, 22176120), (10, 19958508), (12, 16632090), (15, 13305672), (18, 11088060), (20, 9979254), (24, 8316045), (27, 7392040), (30, 6652836), (36, 5544030), (40, 4989627), (45, 4435224), (54, 3696020), (60, 3326418), (72, 2772015), (90, 2217612), (108, 1848010), (120, 1663209), (135, 1478408), (180, 1108806), (181, 1102680), (216, 924005), (270, 739204), (360, 554403), (362, 551340), (540, 369602), (543, 367560), (724, 275670), (905, 220536), (1021, 195480), (1080, 184801), (1086, 183780), (1448, 137835), (1629, 122520), (1810, 110268), (2042, 97740), (2172, 91890), (2715, 73512), (3063, 65160), (3258, 61260), (3620, 55134), (4084, 48870), (4344, 45945), (4887, 40840), (5105, 39096), (5430, 36756), (6126, 32580), (6516, 30630), (7240, 27567), (8145, 24504), (8168, 24435), (9189, 21720), (9774, 20420), (10210, 19548), (10860, 18378), (12252, 16290), (13032, 15315)]