199447920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4397}}^1$

素因数の和:4429

約数の個数: 200

約数和(自身を含む): 791851104

約数和(自身を除く): 592403184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4397, 4536, 5040, 5670, 6480, 7560, 8794, 9072, 11340, 13191, 15120, 17588, 21985, 22680, 26382, 30779, 35176, 39573, 43970, 45360, 52764, 61558, 65955, 70352, 79146, 87940, 92337, 105528, 118719, 123116, 131910, 153895, 158292, 175880, 184674, 197865, 211056, 237438, 246232, 263820, 277011, 307790, 316584, 351760, 356157, 369348, 395730, 461685, 474876, 492464, 527640, 554022, 593595, 615580, 633168, 712314, 738696, 791460, 831033, 923370, 949752, 1055280, 1108044, 1187190, 1231160, 1385055, 1424628, 1477392, 1582920, 1662066, 1780785, 1846740, 1899504, 2216088, 2374380, 2462320, 2493099, 2770110, 2849256, 3165840, 3324132, 3561570, 3693480, 4155165, 4432176, 4748760, 4986198, 5540220, 5698512, 6648264, 7123140, 7386960, 8310330, 9497520, 9972396, 11080440, 12465495, 13296528, 14246280, 16620660, 19944792, 22160880, 24930990, 28492560, 33241320, 39889584, 49861980, 66482640, 99723960, 199447920]

約数ペア:

[(1, 199447920), (2, 99723960), (3, 66482640), (4, 49861980), (5, 39889584), (6, 33241320), (7, 28492560), (8, 24930990), (9, 22160880), (10, 19944792), (12, 16620660), (14, 14246280), (15, 13296528), (16, 12465495), (18, 11080440), (20, 9972396), (21, 9497520), (24, 8310330), (27, 7386960), (28, 7123140), (30, 6648264), (35, 5698512), (36, 5540220), (40, 4986198), (42, 4748760), (45, 4432176), (48, 4155165), (54, 3693480), (56, 3561570), (60, 3324132), (63, 3165840), (70, 2849256), (72, 2770110), (80, 2493099), (81, 2462320), (84, 2374380), (90, 2216088), (105, 1899504), (108, 1846740), (112, 1780785), (120, 1662066), (126, 1582920), (135, 1477392), (140, 1424628), (144, 1385055), (162, 1231160), (168, 1187190), (180, 1108044), (189, 1055280), (210, 949752), (216, 923370), (240, 831033), (252, 791460), (270, 738696), (280, 712314), (315, 633168), (324, 615580), (336, 593595), (360, 554022), (378, 527640), (405, 492464), (420, 474876), (432, 461685), (504, 395730), (540, 369348), (560, 356157), (567, 351760), (630, 316584), (648, 307790), (720, 277011), (756, 263820), (810, 246232), (840, 237438), (945, 211056), (1008, 197865), (1080, 184674), (1134, 175880), (1260, 158292), (1296, 153895), (1512, 131910), (1620, 123116), (1680, 118719), (1890, 105528), (2160, 92337), (2268, 87940), (2520, 79146), (2835, 70352), (3024, 65955), (3240, 61558), (3780, 52764), (4397, 45360), (4536, 43970), (5040, 39573), (5670, 35176), (6480, 30779), (7560, 26382), (8794, 22680), (9072, 21985), (11340, 17588), (13191, 15120)]