198341880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 498387720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 47, 55, 60, 66, 69, 88, 92, 94, 110, 115, 120, 132, 138, 139, 141, 165, 184, 188, 220, 230, 235, 253, 264, 276, 278, 282, 330, 345, 376, 417, 440, 460, 470, 506, 517, 552, 556, 564, 660, 690, 695, 705, 759, 834, 920, 940, 1012, 1034, 1081, 1112, 1128, 1265, 1320, 1380, 1390, 1410, 1518, 1529, 1551, 1668, 1880, 2024, 2068, 2085, 2162, 2530, 2585, 2760, 2780, 2820, 3036, 3058, 3102, 3197, 3243, 3336, 3795, 4136, 4170, 4324, 4587, 5060, 5170, 5405, 5560, 5640, 6072, 6116, 6204, 6394, 6486, 6533, 7590, 7645, 7755, 8340, 8648, 9174, 9591, 10120, 10340, 10810, 11891, 12232, 12408, 12788, 12972, 13066, 15180, 15290, 15510, 15985, 16215, 16680, 18348, 19182, 19599, 20680, 21620, 22935, 23782, 25576, 25944, 26132, 30360, 30580, 31020, 31970, 32430, 32665, 35167, 35673, 36696, 38364, 39198, 43240, 45870, 47564, 47955, 52264, 59455, 61160, 62040, 63940, 64860, 65330, 70334, 71346, 71863, 76728, 78396, 91740, 95128, 95910, 97995, 105501, 118910, 127880, 129720, 130660, 140668, 142692, 143726, 150259, 156792, 175835, 178365, 183480, 191820, 195990, 211002, 215589, 237820, 261320, 281336, 285384, 287452, 300518, 351670, 356730, 359315, 383640, 391980, 422004, 431178, 450777, 475640, 527505, 574904, 601036, 703340, 713460, 718630, 751295, 783960, 844008, 862356, 901554, 1055010, 1077945, 1202072, 1406680, 1426920, 1437260, 1502590, 1652849, 1724712, 1803108, 2110020, 2155890, 2253885, 2874520, 3005180, 3305698, 3606216, 4220040, 4311780, 4507770, 4958547, 6010360, 6611396, 8264245, 8623560, 9015540, 9917094, 13222792, 16528490, 18031080, 19834188, 24792735, 33056980, 39668376, 49585470, 66113960, 99170940, 198341880]

約数ペア:

[(1, 198341880), (2, 99170940), (3, 66113960), (4, 49585470), (5, 39668376), (6, 33056980), (8, 24792735), (10, 19834188), (11, 18031080), (12, 16528490), (15, 13222792), (20, 9917094), (22, 9015540), (23, 8623560), (24, 8264245), (30, 6611396), (33, 6010360), (40, 4958547), (44, 4507770), (46, 4311780), (47, 4220040), (55, 3606216), (60, 3305698), (66, 3005180), (69, 2874520), (88, 2253885), (92, 2155890), (94, 2110020), (110, 1803108), (115, 1724712), (120, 1652849), (132, 1502590), (138, 1437260), (139, 1426920), (141, 1406680), (165, 1202072), (184, 1077945), (188, 1055010), (220, 901554), (230, 862356), (235, 844008), (253, 783960), (264, 751295), (276, 718630), (278, 713460), (282, 703340), (330, 601036), (345, 574904), (376, 527505), (417, 475640), (440, 450777), (460, 431178), (470, 422004), (506, 391980), (517, 383640), (552, 359315), (556, 356730), (564, 351670), (660, 300518), (690, 287452), (695, 285384), (705, 281336), (759, 261320), (834, 237820), (920, 215589), (940, 211002), (1012, 195990), (1034, 191820), (1081, 183480), (1112, 178365), (1128, 175835), (1265, 156792), (1320, 150259), (1380, 143726), (1390, 142692), (1410, 140668), (1518, 130660), (1529, 129720), (1551, 127880), (1668, 118910), (1880, 105501), (2024, 97995), (2068, 95910), (2085, 95128), (2162, 91740), (2530, 78396), (2585, 76728), (2760, 71863), (2780, 71346), (2820, 70334), (3036, 65330), (3058, 64860), (3102, 63940), (3197, 62040), (3243, 61160), (3336, 59455), (3795, 52264), (4136, 47955), (4170, 47564), (4324, 45870), (4587, 43240), (5060, 39198), (5170, 38364), (5405, 36696), (5560, 35673), (5640, 35167), (6072, 32665), (6116, 32430), (6204, 31970), (6394, 31020), (6486, 30580), (6533, 30360), (7590, 26132), (7645, 25944), (7755, 25576), (8340, 23782), (8648, 22935), (9174, 21620), (9591, 20680), (10120, 19599), (10340, 19182), (10810, 18348), (11891, 16680), (12232, 16215), (12408, 15985), (12788, 15510), (12972, 15290), (13066, 15180)]