131144160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1745

約数の個数: 192

約数和(自身を含む): 492936192

約数和(自身を除く): 361792032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1697, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3394, 3680, 3864, 4830, 5091, 5152, 5520, 6440, 6788, 7728, 8485, 9660, 10182, 11040, 11879, 12880, 13576, 15456, 16970, 19320, 20364, 23758, 25455, 25760, 27152, 33940, 35637, 38640, 39031, 40728, 47516, 50910, 54304, 59395, 67880, 71274, 77280, 78062, 81456, 95032, 101820, 117093, 118790, 135760, 142548, 156124, 162912, 178185, 190064, 195155, 203640, 234186, 237580, 271520, 273217, 285096, 312248, 356370, 380128, 390310, 407280, 468372, 475160, 546434, 570192, 585465, 624496, 712740, 780620, 814560, 819651, 936744, 950320, 1092868, 1140384, 1170930, 1248992, 1366085, 1425480, 1561240, 1639302, 1873488, 1900640, 2185736, 2341860, 2732170, 2850960, 3122480, 3278604, 3746976, 4098255, 4371472, 4683720, 5464340, 5701920, 6244960, 6557208, 8196510, 8742944, 9367440, 10928680, 13114416, 16393020, 18734880, 21857360, 26228832, 32786040, 43714720, 65572080, 131144160]

約数ペア:

[(1, 131144160), (2, 65572080), (3, 43714720), (4, 32786040), (5, 26228832), (6, 21857360), (7, 18734880), (8, 16393020), (10, 13114416), (12, 10928680), (14, 9367440), (15, 8742944), (16, 8196510), (20, 6557208), (21, 6244960), (23, 5701920), (24, 5464340), (28, 4683720), (30, 4371472), (32, 4098255), (35, 3746976), (40, 3278604), (42, 3122480), (46, 2850960), (48, 2732170), (56, 2341860), (60, 2185736), (69, 1900640), (70, 1873488), (80, 1639302), (84, 1561240), (92, 1425480), (96, 1366085), (105, 1248992), (112, 1170930), (115, 1140384), (120, 1092868), (138, 950320), (140, 936744), (160, 819651), (161, 814560), (168, 780620), (184, 712740), (210, 624496), (224, 585465), (230, 570192), (240, 546434), (276, 475160), (280, 468372), (322, 407280), (336, 390310), (345, 380128), (368, 356370), (420, 312248), (460, 285096), (480, 273217), (483, 271520), (552, 237580), (560, 234186), (644, 203640), (672, 195155), (690, 190064), (736, 178185), (805, 162912), (840, 156124), (920, 142548), (966, 135760), (1104, 118790), (1120, 117093), (1288, 101820), (1380, 95032), (1610, 81456), (1680, 78062), (1697, 77280), (1840, 71274), (1932, 67880), (2208, 59395), (2415, 54304), (2576, 50910), (2760, 47516), (3220, 40728), (3360, 39031), (3394, 38640), (3680, 35637), (3864, 33940), (4830, 27152), (5091, 25760), (5152, 25455), (5520, 23758), (6440, 20364), (6788, 19320), (7728, 16970), (8485, 15456), (9660, 13576), (10182, 12880), (11040, 11879)]