127188900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 216

約数和(自身を含む): 437020640

約数和(自身を除く): 309831740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 163, 170, 180, 204, 225, 255, 270, 289, 300, 306, 326, 340, 425, 450, 459, 489, 510, 540, 578, 612, 652, 675, 765, 815, 850, 867, 900, 918, 978, 1020, 1156, 1275, 1350, 1445, 1467, 1530, 1630, 1700, 1734, 1836, 1956, 2295, 2445, 2550, 2601, 2700, 2771, 2890, 2934, 3060, 3260, 3468, 3825, 4075, 4335, 4401, 4590, 4890, 5100, 5202, 5542, 5780, 5868, 7225, 7335, 7650, 7803, 8150, 8313, 8670, 8802, 9180, 9780, 10404, 11084, 11475, 12225, 13005, 13855, 14450, 14670, 15300, 15606, 16300, 16626, 17340, 17604, 21675, 22005, 22950, 24450, 24939, 26010, 27710, 28900, 29340, 31212, 33252, 36675, 39015, 41565, 43350, 44010, 45900, 47107, 48900, 49878, 52020, 55420, 65025, 69275, 73350, 74817, 78030, 83130, 86700, 88020, 94214, 99756, 110025, 124695, 130050, 138550, 141321, 146700, 149634, 156060, 166260, 188428, 195075, 207825, 220050, 235535, 249390, 260100, 277100, 282642, 299268, 374085, 390150, 415650, 423963, 440100, 471070, 498780, 565284, 623475, 706605, 748170, 780300, 831300, 847926, 942140, 1177675, 1246950, 1271889, 1413210, 1496340, 1695852, 1870425, 2119815, 2355350, 2493900, 2543778, 2826420, 3533025, 3740850, 4239630, 4710700, 5087556, 6359445, 7066050, 7481700, 8479260, 10599075, 12718890, 14132100, 21198150, 25437780, 31797225, 42396300, 63594450, 127188900]

約数ペア:

[(1, 127188900), (2, 63594450), (3, 42396300), (4, 31797225), (5, 25437780), (6, 21198150), (9, 14132100), (10, 12718890), (12, 10599075), (15, 8479260), (17, 7481700), (18, 7066050), (20, 6359445), (25, 5087556), (27, 4710700), (30, 4239630), (34, 3740850), (36, 3533025), (45, 2826420), (50, 2543778), (51, 2493900), (54, 2355350), (60, 2119815), (68, 1870425), (75, 1695852), (85, 1496340), (90, 1413210), (100, 1271889), (102, 1246950), (108, 1177675), (135, 942140), (150, 847926), (153, 831300), (163, 780300), (170, 748170), (180, 706605), (204, 623475), (225, 565284), (255, 498780), (270, 471070), (289, 440100), (300, 423963), (306, 415650), (326, 390150), (340, 374085), (425, 299268), (450, 282642), (459, 277100), (489, 260100), (510, 249390), (540, 235535), (578, 220050), (612, 207825), (652, 195075), (675, 188428), (765, 166260), (815, 156060), (850, 149634), (867, 146700), (900, 141321), (918, 138550), (978, 130050), (1020, 124695), (1156, 110025), (1275, 99756), (1350, 94214), (1445, 88020), (1467, 86700), (1530, 83130), (1630, 78030), (1700, 74817), (1734, 73350), (1836, 69275), (1956, 65025), (2295, 55420), (2445, 52020), (2550, 49878), (2601, 48900), (2700, 47107), (2771, 45900), (2890, 44010), (2934, 43350), (3060, 41565), (3260, 39015), (3468, 36675), (3825, 33252), (4075, 31212), (4335, 29340), (4401, 28900), (4590, 27710), (4890, 26010), (5100, 24939), (5202, 24450), (5542, 22950), (5780, 22005), (5868, 21675), (7225, 17604), (7335, 17340), (7650, 16626), (7803, 16300), (8150, 15606), (8313, 15300), (8670, 14670), (8802, 14450), (9180, 13855), (9780, 13005), (10404, 12225), (11084, 11475)]