1920925800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2953

約数の個数: 192

約数和(自身を含む): 6671001600

約数和(自身を除く): 4750075800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 127, 135, 150, 180, 200, 216, 225, 254, 270, 300, 360, 381, 450, 508, 540, 600, 635, 675, 762, 900, 1016, 1080, 1143, 1270, 1350, 1524, 1800, 1905, 2286, 2540, 2700, 2801, 3048, 3175, 3429, 3810, 4572, 5080, 5400, 5602, 5715, 6350, 6858, 7620, 8403, 9144, 9525, 11204, 11430, 12700, 13716, 14005, 15240, 16806, 17145, 19050, 22408, 22860, 25209, 25400, 27432, 28010, 28575, 33612, 34290, 38100, 42015, 45720, 50418, 56020, 57150, 67224, 68580, 70025, 75627, 76200, 84030, 85725, 100836, 112040, 114300, 126045, 137160, 140050, 151254, 168060, 171450, 201672, 210075, 228600, 252090, 280100, 302508, 336120, 342900, 355727, 378135, 420150, 504180, 560200, 605016, 630225, 685800, 711454, 756270, 840300, 1008360, 1067181, 1260450, 1422908, 1512540, 1680600, 1778635, 1890675, 2134362, 2520900, 2845816, 3025080, 3201543, 3557270, 3781350, 4268724, 5041800, 5335905, 6403086, 7114540, 7562700, 8537448, 8893175, 9604629, 10671810, 12806172, 14229080, 15125400, 16007715, 17786350, 19209258, 21343620, 25612344, 26679525, 32015430, 35572700, 38418516, 42687240, 48023145, 53359050, 64030860, 71145400, 76837032, 80038575, 96046290, 106718100, 128061720, 160077150, 192092580, 213436200, 240115725, 320154300, 384185160, 480231450, 640308600, 960462900, 1920925800]

約数ペア:

[(1, 1920925800), (2, 960462900), (3, 640308600), (4, 480231450), (5, 384185160), (6, 320154300), (8, 240115725), (9, 213436200), (10, 192092580), (12, 160077150), (15, 128061720), (18, 106718100), (20, 96046290), (24, 80038575), (25, 76837032), (27, 71145400), (30, 64030860), (36, 53359050), (40, 48023145), (45, 42687240), (50, 38418516), (54, 35572700), (60, 32015430), (72, 26679525), (75, 25612344), (90, 21343620), (100, 19209258), (108, 17786350), (120, 16007715), (127, 15125400), (135, 14229080), (150, 12806172), (180, 10671810), (200, 9604629), (216, 8893175), (225, 8537448), (254, 7562700), (270, 7114540), (300, 6403086), (360, 5335905), (381, 5041800), (450, 4268724), (508, 3781350), (540, 3557270), (600, 3201543), (635, 3025080), (675, 2845816), (762, 2520900), (900, 2134362), (1016, 1890675), (1080, 1778635), (1143, 1680600), (1270, 1512540), (1350, 1422908), (1524, 1260450), (1800, 1067181), (1905, 1008360), (2286, 840300), (2540, 756270), (2700, 711454), (2801, 685800), (3048, 630225), (3175, 605016), (3429, 560200), (3810, 504180), (4572, 420150), (5080, 378135), (5400, 355727), (5602, 342900), (5715, 336120), (6350, 302508), (6858, 280100), (7620, 252090), (8403, 228600), (9144, 210075), (9525, 201672), (11204, 171450), (11430, 168060), (12700, 151254), (13716, 140050), (14005, 137160), (15240, 126045), (16806, 114300), (17145, 112040), (19050, 100836), (22408, 85725), (22860, 84030), (25209, 76200), (25400, 75627), (27432, 70025), (28010, 68580), (28575, 67224), (33612, 57150), (34290, 56020), (38100, 50418), (42015, 45720)]