638862000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 480

約数和(自身を含む): 2500714944

約数和(自身を除く): 1861852944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 48, 49, 50, 53, 56, 60, 70, 75, 80, 82, 84, 98, 100, 105, 106, 112, 120, 123, 125, 140, 147, 150, 159, 164, 168, 175, 196, 200, 205, 210, 212, 240, 245, 246, 250, 265, 280, 287, 294, 300, 318, 328, 336, 350, 371, 375, 392, 400, 410, 420, 424, 490, 492, 500, 525, 530, 560, 574, 588, 600, 615, 636, 656, 700, 735, 742, 750, 784, 795, 820, 840, 848, 861, 875, 980, 984, 1000, 1025, 1050, 1060, 1113, 1148, 1176, 1200, 1225, 1230, 1272, 1325, 1400, 1435, 1470, 1484, 1500, 1590, 1640, 1680, 1722, 1750, 1855, 1960, 1968, 2000, 2009, 2050, 2100, 2120, 2173, 2226, 2296, 2352, 2450, 2460, 2544, 2597, 2625, 2650, 2800, 2870, 2940, 2968, 3000, 3075, 3180, 3280, 3444, 3500, 3675, 3710, 3920, 3975, 4018, 4100, 4200, 4240, 4305, 4346, 4452, 4592, 4900, 4920, 5125, 5194, 5250, 5300, 5565, 5740, 5880, 5936, 6000, 6027, 6125, 6150, 6360, 6519, 6625, 6888, 7000, 7175, 7350, 7420, 7791, 7950, 8036, 8200, 8400, 8610, 8692, 8904, 9275, 9800, 9840, 10045, 10250, 10388, 10500, 10600, 10865, 11130, 11480, 11760, 12054, 12250, 12300, 12720, 12985, 13038, 13250, 13776, 14000, 14350, 14700, 14840, 15211, 15375, 15582, 15900, 16072, 16400, 17220, 17384, 17808, 18375, 18550, 19600, 19875, 20090, 20500, 20776, 21000, 21200, 21525, 21730, 22260, 22960, 24108, 24500, 24600, 25970, 26076, 26500, 27825, 28700, 29400, 29680, 30135, 30422, 30750, 31164, 31800, 32144, 32595, 34440, 34768, 35875, 36750, 37100, 38955, 39750, 40180, 41000, 41552, 42000, 43050, 43460, 44520, 45633, 46375, 48216, 49000, 49200, 50225, 51940, 52152, 53000, 54325, 55650, 57400, 58800, 60270, 60844, 61500, 62328, 63600, 64925, 65190, 68880, 71750, 73500, 74200, 76055, 77910, 79500, 80360, 82000, 86100, 86920, 89040, 91266, 92750, 96432, 98000, 100450, 103880, 104304, 106000, 106477, 107625, 108650, 111300, 114800, 120540, 121688, 123000, 124656, 129850, 130380, 139125, 143500, 147000, 148400, 150675, 152110, 155820, 159000, 160720, 162975, 172200, 173840, 182532, 185500, 194775, 200900, 207760, 212954, 215250, 217300, 222600, 228165, 241080, 243376, 246000, 251125, 259700, 260760, 271625, 278250, 287000, 294000, 301350, 304220, 311640, 318000, 319431, 324625, 325950, 344400, 365064, 371000, 380275, 389550, 401800, 425908, 430500, 434600, 445200, 456330, 482160, 502250, 519400, 521520, 532385, 543250, 556500, 574000, 602700, 608440, 623280, 638862, 649250, 651900, 730128, 742000, 753375, 760550, 779100, 803600, 814875, 851816, 861000, 869200, 912660, 973875, 1004500, 1038800, 1064770, 1086500, 1113000, 1140825, 1205400, 1216880, 1277724, 1298500, 1303800, 1506750, 1521100, 1558200, 1597155, 1629750, 1703632, 1722000, 1825320, 1901375, 1947750, 2009000, 2129540, 2173000, 2226000, 2281650, 2410800, 2555448, 2597000, 2607600, 2661925, 3013500, 3042200, 3116400, 3194310, 3259500, 3650640, 3802750, 3895500, 4018000, 4259080, 4346000, 4563300, 5110896, 5194000, 5323850, 5704125, 6027000, 6084400, 6388620, 6519000, 7605500, 7791000, 7985775, 8518160, 9126600, 10647700, 11408250, 12054000, 12777240, 13038000, 13309625, 15211000, 15582000, 15971550, 18253200, 21295400, 22816500, 25554480, 26619250, 30422000, 31943100, 39928875, 42590800, 45633000, 53238500, 63886200, 79857750, 91266000, 106477000, 127772400, 159715500, 212954000, 319431000, 638862000]

約数ペア:

[(1, 638862000), (2, 319431000), (3, 212954000), (4, 159715500), (5, 127772400), (6, 106477000), (7, 91266000), (8, 79857750), (10, 63886200), (12, 53238500), (14, 45633000), (15, 42590800), (16, 39928875), (20, 31943100), (21, 30422000), (24, 26619250), (25, 25554480), (28, 22816500), (30, 21295400), (35, 18253200), (40, 15971550), (41, 15582000), (42, 15211000), (48, 13309625), (49, 13038000), (50, 12777240), (53, 12054000), (56, 11408250), (60, 10647700), (70, 9126600), (75, 8518160), (80, 7985775), (82, 7791000), (84, 7605500), (98, 6519000), (100, 6388620), (105, 6084400), (106, 6027000), (112, 5704125), (120, 5323850), (123, 5194000), (125, 5110896), (140, 4563300), (147, 4346000), (150, 4259080), (159, 4018000), (164, 3895500), (168, 3802750), (175, 3650640), (196, 3259500), (200, 3194310), (205, 3116400), (210, 3042200), (212, 3013500), (240, 2661925), (245, 2607600), (246, 2597000), (250, 2555448), (265, 2410800), (280, 2281650), (287, 2226000), (294, 2173000), (300, 2129540), (318, 2009000), (328, 1947750), (336, 1901375), (350, 1825320), (371, 1722000), (375, 1703632), (392, 1629750), (400, 1597155), (410, 1558200), (420, 1521100), (424, 1506750), (490, 1303800), (492, 1298500), (500, 1277724), (525, 1216880), (530, 1205400), (560, 1140825), (574, 1113000), (588, 1086500), (600, 1064770), (615, 1038800), (636, 1004500), (656, 973875), (700, 912660), (735, 869200), (742, 861000), (750, 851816), (784, 814875), (795, 803600), (820, 779100), (840, 760550), (848, 753375), (861, 742000), (875, 730128), (980, 651900), (984, 649250), (1000, 638862), (1025, 623280), (1050, 608440), (1060, 602700), (1113, 574000), (1148, 556500), (1176, 543250), (1200, 532385), (1225, 521520), (1230, 519400), (1272, 502250), (1325, 482160), (1400, 456330), (1435, 445200), (1470, 434600), (1484, 430500), (1500, 425908), (1590, 401800), (1640, 389550), (1680, 380275), (1722, 371000), (1750, 365064), (1855, 344400), (1960, 325950), (1968, 324625), (2000, 319431), (2009, 318000), (2050, 311640), (2100, 304220), (2120, 301350), (2173, 294000), (2226, 287000), (2296, 278250), (2352, 271625), (2450, 260760), (2460, 259700), (2544, 251125), (2597, 246000), (2625, 243376), (2650, 241080), (2800, 228165), (2870, 222600), (2940, 217300), (2968, 215250), (3000, 212954), (3075, 207760), (3180, 200900), (3280, 194775), (3444, 185500), (3500, 182532), (3675, 173840), (3710, 172200), (3920, 162975), (3975, 160720), (4018, 159000), (4100, 155820), (4200, 152110), (4240, 150675), (4305, 148400), (4346, 147000), (4452, 143500), (4592, 139125), (4900, 130380), (4920, 129850), (5125, 124656), (5194, 123000), (5250, 121688), (5300, 120540), (5565, 114800), (5740, 111300), (5880, 108650), (5936, 107625), (6000, 106477), (6027, 106000), (6125, 104304), (6150, 103880), (6360, 100450), (6519, 98000), (6625, 96432), (6888, 92750), (7000, 91266), (7175, 89040), (7350, 86920), (7420, 86100), (7791, 82000), (7950, 80360), (8036, 79500), (8200, 77910), (8400, 76055), (8610, 74200), (8692, 73500), (8904, 71750), (9275, 68880), (9800, 65190), (9840, 64925), (10045, 63600), (10250, 62328), (10388, 61500), (10500, 60844), (10600, 60270), (10865, 58800), (11130, 57400), (11480, 55650), (11760, 54325), (12054, 53000), (12250, 52152), (12300, 51940), (12720, 50225), (12985, 49200), (13038, 49000), (13250, 48216), (13776, 46375), (14000, 45633), (14350, 44520), (14700, 43460), (14840, 43050), (15211, 42000), (15375, 41552), (15582, 41000), (15900, 40180), (16072, 39750), (16400, 38955), (17220, 37100), (17384, 36750), (17808, 35875), (18375, 34768), (18550, 34440), (19600, 32595), (19875, 32144), (20090, 31800), (20500, 31164), (20776, 30750), (21000, 30422), (21200, 30135), (21525, 29680), (21730, 29400), (22260, 28700), (22960, 27825), (24108, 26500), (24500, 26076), (24600, 25970)]