138556320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 523309248

約数和(自身を除く): 384752928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 96, 98, 105, 112, 120, 129, 137, 140, 147, 160, 168, 172, 196, 210, 215, 224, 240, 245, 258, 274, 280, 294, 301, 336, 344, 392, 411, 420, 430, 480, 490, 516, 548, 560, 588, 602, 645, 672, 685, 688, 735, 784, 822, 840, 860, 903, 959, 980, 1032, 1096, 1120, 1176, 1204, 1290, 1370, 1376, 1470, 1505, 1568, 1644, 1680, 1720, 1806, 1918, 1960, 2055, 2064, 2107, 2192, 2352, 2408, 2580, 2740, 2877, 2940, 3010, 3288, 3360, 3440, 3612, 3836, 3920, 4110, 4128, 4214, 4384, 4515, 4704, 4795, 4816, 5160, 5480, 5754, 5880, 5891, 6020, 6321, 6576, 6713, 6880, 7224, 7672, 7840, 8220, 8428, 9030, 9590, 9632, 10320, 10535, 10960, 11508, 11760, 11782, 12040, 12642, 13152, 13426, 14385, 14448, 15344, 16440, 16856, 17673, 18060, 19180, 20139, 20640, 21070, 21920, 23016, 23520, 23564, 24080, 25284, 26852, 28770, 28896, 29455, 30688, 31605, 32880, 33565, 33712, 35346, 36120, 38360, 40278, 41237, 42140, 46032, 47128, 48160, 50568, 53704, 57540, 58910, 63210, 65760, 67130, 67424, 70692, 72240, 76720, 80556, 82474, 84280, 88365, 92064, 94256, 100695, 101136, 107408, 115080, 117820, 123711, 126420, 134260, 141384, 144480, 153440, 161112, 164948, 168560, 176730, 188512, 201390, 202272, 206185, 214816, 230160, 235640, 247422, 252840, 268520, 282768, 288659, 322224, 329896, 337120, 353460, 402780, 412370, 460320, 471280, 494844, 505680, 537040, 565536, 577318, 618555, 644448, 659792, 706920, 805560, 824740, 865977, 942560, 989688, 1011360, 1074080, 1154636, 1237110, 1319584, 1413840, 1443295, 1611120, 1649480, 1731954, 1979376, 2309272, 2474220, 2827680, 2886590, 3222240, 3298960, 3463908, 3958752, 4329885, 4618544, 4948440, 5773180, 6597920, 6927816, 8659770, 9237088, 9896880, 11546360, 13855632, 17319540, 19793760, 23092720, 27711264, 34639080, 46185440, 69278160, 138556320]

約数ペア:

[(1, 138556320), (2, 69278160), (3, 46185440), (4, 34639080), (5, 27711264), (6, 23092720), (7, 19793760), (8, 17319540), (10, 13855632), (12, 11546360), (14, 9896880), (15, 9237088), (16, 8659770), (20, 6927816), (21, 6597920), (24, 5773180), (28, 4948440), (30, 4618544), (32, 4329885), (35, 3958752), (40, 3463908), (42, 3298960), (43, 3222240), (48, 2886590), (49, 2827680), (56, 2474220), (60, 2309272), (70, 1979376), (80, 1731954), (84, 1649480), (86, 1611120), (96, 1443295), (98, 1413840), (105, 1319584), (112, 1237110), (120, 1154636), (129, 1074080), (137, 1011360), (140, 989688), (147, 942560), (160, 865977), (168, 824740), (172, 805560), (196, 706920), (210, 659792), (215, 644448), (224, 618555), (240, 577318), (245, 565536), (258, 537040), (274, 505680), (280, 494844), (294, 471280), (301, 460320), (336, 412370), (344, 402780), (392, 353460), (411, 337120), (420, 329896), (430, 322224), (480, 288659), (490, 282768), (516, 268520), (548, 252840), (560, 247422), (588, 235640), (602, 230160), (645, 214816), (672, 206185), (685, 202272), (688, 201390), (735, 188512), (784, 176730), (822, 168560), (840, 164948), (860, 161112), (903, 153440), (959, 144480), (980, 141384), (1032, 134260), (1096, 126420), (1120, 123711), (1176, 117820), (1204, 115080), (1290, 107408), (1370, 101136), (1376, 100695), (1470, 94256), (1505, 92064), (1568, 88365), (1644, 84280), (1680, 82474), (1720, 80556), (1806, 76720), (1918, 72240), (1960, 70692), (2055, 67424), (2064, 67130), (2107, 65760), (2192, 63210), (2352, 58910), (2408, 57540), (2580, 53704), (2740, 50568), (2877, 48160), (2940, 47128), (3010, 46032), (3288, 42140), (3360, 41237), (3440, 40278), (3612, 38360), (3836, 36120), (3920, 35346), (4110, 33712), (4128, 33565), (4214, 32880), (4384, 31605), (4515, 30688), (4704, 29455), (4795, 28896), (4816, 28770), (5160, 26852), (5480, 25284), (5754, 24080), (5880, 23564), (5891, 23520), (6020, 23016), (6321, 21920), (6576, 21070), (6713, 20640), (6880, 20139), (7224, 19180), (7672, 18060), (7840, 17673), (8220, 16856), (8428, 16440), (9030, 15344), (9590, 14448), (9632, 14385), (10320, 13426), (10535, 13152), (10960, 12642), (11508, 12040), (11760, 11782)]