191920080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 654958080

約数和(自身を除く): 463038000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 139, 165, 176, 220, 240, 264, 278, 330, 417, 440, 523, 528, 556, 660, 695, 834, 880, 1046, 1112, 1320, 1390, 1529, 1569, 1668, 2085, 2092, 2224, 2615, 2640, 2780, 3058, 3138, 3336, 4170, 4184, 4587, 5230, 5560, 5753, 6116, 6276, 6672, 7645, 7845, 8340, 8368, 9174, 10460, 11120, 11506, 12232, 12552, 15290, 15690, 16680, 17259, 18348, 20920, 22935, 23012, 24464, 25104, 28765, 30580, 31380, 33360, 34518, 36696, 41840, 45870, 46024, 57530, 61160, 62760, 69036, 72697, 73392, 86295, 91740, 92048, 115060, 122320, 125520, 138072, 145394, 172590, 183480, 218091, 230120, 276144, 290788, 345180, 363485, 366960, 436182, 460240, 581576, 690360, 726970, 799667, 872364, 1090455, 1163152, 1380720, 1453940, 1599334, 1744728, 2180910, 2399001, 2907880, 3198668, 3489456, 3998335, 4361820, 4798002, 5815760, 6397336, 7996670, 8723640, 9596004, 11995005, 12794672, 15993340, 17447280, 19192008, 23990010, 31986680, 38384016, 47980020, 63973360, 95960040, 191920080]

約数ペア:

[(1, 191920080), (2, 95960040), (3, 63973360), (4, 47980020), (5, 38384016), (6, 31986680), (8, 23990010), (10, 19192008), (11, 17447280), (12, 15993340), (15, 12794672), (16, 11995005), (20, 9596004), (22, 8723640), (24, 7996670), (30, 6397336), (33, 5815760), (40, 4798002), (44, 4361820), (48, 3998335), (55, 3489456), (60, 3198668), (66, 2907880), (80, 2399001), (88, 2180910), (110, 1744728), (120, 1599334), (132, 1453940), (139, 1380720), (165, 1163152), (176, 1090455), (220, 872364), (240, 799667), (264, 726970), (278, 690360), (330, 581576), (417, 460240), (440, 436182), (523, 366960), (528, 363485), (556, 345180), (660, 290788), (695, 276144), (834, 230120), (880, 218091), (1046, 183480), (1112, 172590), (1320, 145394), (1390, 138072), (1529, 125520), (1569, 122320), (1668, 115060), (2085, 92048), (2092, 91740), (2224, 86295), (2615, 73392), (2640, 72697), (2780, 69036), (3058, 62760), (3138, 61160), (3336, 57530), (4170, 46024), (4184, 45870), (4587, 41840), (5230, 36696), (5560, 34518), (5753, 33360), (6116, 31380), (6276, 30580), (6672, 28765), (7645, 25104), (7845, 24464), (8340, 23012), (8368, 22935), (9174, 20920), (10460, 18348), (11120, 17259), (11506, 16680), (12232, 15690), (12552, 15290)]