428762160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 200

約数和(自身を含む): 1503760896

約数和(自身を除く): 1074998736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 127, 135, 144, 162, 180, 216, 240, 254, 270, 324, 360, 381, 405, 432, 508, 521, 540, 635, 648, 720, 762, 810, 1016, 1042, 1080, 1143, 1270, 1296, 1524, 1563, 1620, 1905, 2032, 2084, 2160, 2286, 2540, 2605, 3048, 3126, 3240, 3429, 3810, 4168, 4572, 4689, 5080, 5210, 5715, 6096, 6252, 6480, 6858, 7620, 7815, 8336, 9144, 9378, 10160, 10287, 10420, 11430, 12504, 13716, 14067, 15240, 15630, 17145, 18288, 18756, 20574, 20840, 22860, 23445, 25008, 27432, 28134, 30480, 31260, 34290, 37512, 41148, 41680, 42201, 45720, 46890, 51435, 54864, 56268, 62520, 66167, 68580, 70335, 75024, 82296, 84402, 91440, 93780, 102870, 112536, 125040, 132334, 137160, 140670, 164592, 168804, 187560, 198501, 205740, 211005, 225072, 264668, 274320, 281340, 330835, 337608, 375120, 397002, 411480, 422010, 529336, 562680, 595503, 661670, 675216, 794004, 822960, 844020, 992505, 1058672, 1125360, 1191006, 1323340, 1588008, 1688040, 1786509, 1985010, 2382012, 2646680, 2977515, 3176016, 3376080, 3573018, 3970020, 4764024, 5293360, 5359527, 5955030, 7146036, 7940040, 8932545, 9528048, 10719054, 11910060, 14292072, 15880080, 17865090, 21438108, 23820120, 26797635, 28584144, 35730180, 42876216, 47640240, 53595270, 71460360, 85752432, 107190540, 142920720, 214381080, 428762160]

約数ペア:

[(1, 428762160), (2, 214381080), (3, 142920720), (4, 107190540), (5, 85752432), (6, 71460360), (8, 53595270), (9, 47640240), (10, 42876216), (12, 35730180), (15, 28584144), (16, 26797635), (18, 23820120), (20, 21438108), (24, 17865090), (27, 15880080), (30, 14292072), (36, 11910060), (40, 10719054), (45, 9528048), (48, 8932545), (54, 7940040), (60, 7146036), (72, 5955030), (80, 5359527), (81, 5293360), (90, 4764024), (108, 3970020), (120, 3573018), (127, 3376080), (135, 3176016), (144, 2977515), (162, 2646680), (180, 2382012), (216, 1985010), (240, 1786509), (254, 1688040), (270, 1588008), (324, 1323340), (360, 1191006), (381, 1125360), (405, 1058672), (432, 992505), (508, 844020), (521, 822960), (540, 794004), (635, 675216), (648, 661670), (720, 595503), (762, 562680), (810, 529336), (1016, 422010), (1042, 411480), (1080, 397002), (1143, 375120), (1270, 337608), (1296, 330835), (1524, 281340), (1563, 274320), (1620, 264668), (1905, 225072), (2032, 211005), (2084, 205740), (2160, 198501), (2286, 187560), (2540, 168804), (2605, 164592), (3048, 140670), (3126, 137160), (3240, 132334), (3429, 125040), (3810, 112536), (4168, 102870), (4572, 93780), (4689, 91440), (5080, 84402), (5210, 82296), (5715, 75024), (6096, 70335), (6252, 68580), (6480, 66167), (6858, 62520), (7620, 56268), (7815, 54864), (8336, 51435), (9144, 46890), (9378, 45720), (10160, 42201), (10287, 41680), (10420, 41148), (11430, 37512), (12504, 34290), (13716, 31260), (14067, 30480), (15240, 28134), (15630, 27432), (17145, 25008), (18288, 23445), (18756, 22860), (20574, 20840)]