248216400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 300

約数和(自身を含む): 915364032

約数和(自身を除く): 667147632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 48, 50, 54, 60, 72, 75, 80, 81, 90, 94, 100, 108, 120, 135, 141, 144, 150, 162, 163, 180, 188, 200, 216, 225, 235, 240, 270, 282, 300, 324, 326, 360, 376, 400, 405, 423, 432, 450, 470, 489, 540, 564, 600, 648, 652, 675, 705, 720, 752, 810, 815, 846, 900, 940, 978, 1080, 1128, 1175, 1200, 1269, 1296, 1304, 1350, 1410, 1467, 1620, 1630, 1692, 1800, 1880, 1956, 2025, 2115, 2160, 2256, 2350, 2445, 2538, 2608, 2700, 2820, 2934, 3240, 3260, 3384, 3525, 3600, 3760, 3807, 3912, 4050, 4075, 4230, 4401, 4700, 4890, 5076, 5400, 5640, 5868, 6345, 6480, 6520, 6768, 7050, 7335, 7614, 7661, 7824, 8100, 8150, 8460, 8802, 9400, 9780, 10152, 10575, 10800, 11280, 11736, 12225, 12690, 13040, 13203, 14100, 14670, 15228, 15322, 16200, 16300, 16920, 17604, 18800, 19035, 19560, 20304, 21150, 22005, 22983, 23472, 24450, 25380, 26406, 28200, 29340, 30456, 30644, 31725, 32400, 32600, 33840, 35208, 36675, 38070, 38305, 39120, 42300, 44010, 45966, 48900, 50760, 52812, 56400, 58680, 60912, 61288, 63450, 65200, 66015, 68949, 70416, 73350, 76140, 76610, 84600, 88020, 91932, 95175, 97800, 101520, 105624, 110025, 114915, 117360, 122576, 126900, 132030, 137898, 146700, 152280, 153220, 169200, 176040, 183864, 190350, 191525, 195600, 206847, 211248, 220050, 229830, 253800, 264060, 275796, 293400, 304560, 306440, 330075, 344745, 352080, 367728, 380700, 383050, 413694, 440100, 459660, 507600, 528120, 551592, 574575, 586800, 612880, 620541, 660150, 689490, 761400, 766100, 827388, 880200, 919320, 1034235, 1056240, 1103184, 1149150, 1241082, 1320300, 1378980, 1522800, 1532200, 1654776, 1723725, 1760400, 1838640, 2068470, 2298300, 2482164, 2640600, 2757960, 3064400, 3102705, 3309552, 3447450, 4136940, 4596600, 4964328, 5171175, 5281200, 5515920, 6205410, 6894900, 8273880, 9193200, 9928656, 10342350, 12410820, 13789800, 15513525, 16547760, 20684700, 24821640, 27579600, 31027050, 41369400, 49643280, 62054100, 82738800, 124108200, 248216400]

約数ペア:

[(1, 248216400), (2, 124108200), (3, 82738800), (4, 62054100), (5, 49643280), (6, 41369400), (8, 31027050), (9, 27579600), (10, 24821640), (12, 20684700), (15, 16547760), (16, 15513525), (18, 13789800), (20, 12410820), (24, 10342350), (25, 9928656), (27, 9193200), (30, 8273880), (36, 6894900), (40, 6205410), (45, 5515920), (47, 5281200), (48, 5171175), (50, 4964328), (54, 4596600), (60, 4136940), (72, 3447450), (75, 3309552), (80, 3102705), (81, 3064400), (90, 2757960), (94, 2640600), (100, 2482164), (108, 2298300), (120, 2068470), (135, 1838640), (141, 1760400), (144, 1723725), (150, 1654776), (162, 1532200), (163, 1522800), (180, 1378980), (188, 1320300), (200, 1241082), (216, 1149150), (225, 1103184), (235, 1056240), (240, 1034235), (270, 919320), (282, 880200), (300, 827388), (324, 766100), (326, 761400), (360, 689490), (376, 660150), (400, 620541), (405, 612880), (423, 586800), (432, 574575), (450, 551592), (470, 528120), (489, 507600), (540, 459660), (564, 440100), (600, 413694), (648, 383050), (652, 380700), (675, 367728), (705, 352080), (720, 344745), (752, 330075), (810, 306440), (815, 304560), (846, 293400), (900, 275796), (940, 264060), (978, 253800), (1080, 229830), (1128, 220050), (1175, 211248), (1200, 206847), (1269, 195600), (1296, 191525), (1304, 190350), (1350, 183864), (1410, 176040), (1467, 169200), (1620, 153220), (1630, 152280), (1692, 146700), (1800, 137898), (1880, 132030), (1956, 126900), (2025, 122576), (2115, 117360), (2160, 114915), (2256, 110025), (2350, 105624), (2445, 101520), (2538, 97800), (2608, 95175), (2700, 91932), (2820, 88020), (2934, 84600), (3240, 76610), (3260, 76140), (3384, 73350), (3525, 70416), (3600, 68949), (3760, 66015), (3807, 65200), (3912, 63450), (4050, 61288), (4075, 60912), (4230, 58680), (4401, 56400), (4700, 52812), (4890, 50760), (5076, 48900), (5400, 45966), (5640, 44010), (5868, 42300), (6345, 39120), (6480, 38305), (6520, 38070), (6768, 36675), (7050, 35208), (7335, 33840), (7614, 32600), (7661, 32400), (7824, 31725), (8100, 30644), (8150, 30456), (8460, 29340), (8802, 28200), (9400, 26406), (9780, 25380), (10152, 24450), (10575, 23472), (10800, 22983), (11280, 22005), (11736, 21150), (12225, 20304), (12690, 19560), (13040, 19035), (13203, 18800), (14100, 17604), (14670, 16920), (15228, 16300), (15322, 16200)]