122180400

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{419}}^1$

素因数の和:455

約数の個数: 210

約数和(自身を含む): 441156660

約数和(自身を除く): 318976260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 419, 432, 450, 486, 540, 600, 648, 675, 720, 729, 810, 838, 900, 972, 1080, 1200, 1215, 1257, 1296, 1350, 1458, 1620, 1676, 1800, 1944, 2025, 2095, 2160, 2430, 2514, 2700, 2916, 3240, 3352, 3600, 3645, 3771, 3888, 4050, 4190, 4860, 5028, 5400, 5832, 6075, 6285, 6480, 6704, 7290, 7542, 8100, 8380, 9720, 10056, 10475, 10800, 11313, 11664, 12150, 12570, 14580, 15084, 16200, 16760, 18225, 18855, 19440, 20112, 20950, 22626, 24300, 25140, 29160, 30168, 31425, 32400, 33520, 33939, 36450, 37710, 41900, 45252, 48600, 50280, 56565, 58320, 60336, 62850, 67878, 72900, 75420, 83800, 90504, 94275, 97200, 100560, 101817, 113130, 125700, 135756, 145800, 150840, 167600, 169695, 181008, 188550, 203634, 226260, 251400, 271512, 282825, 291600, 301680, 305451, 339390, 377100, 407268, 452520, 502800, 509085, 543024, 565650, 610902, 678780, 754200, 814536, 848475, 905040, 1018170, 1131300, 1221804, 1357560, 1508400, 1527255, 1629072, 1696950, 2036340, 2262600, 2443608, 2545425, 2715120, 3054510, 3393900, 4072680, 4525200, 4887216, 5090850, 6109020, 6787800, 7636275, 8145360, 10181700, 12218040, 13575600, 15272550, 20363400, 24436080, 30545100, 40726800, 61090200, 122180400]

約数ペア:

[(1, 122180400), (2, 61090200), (3, 40726800), (4, 30545100), (5, 24436080), (6, 20363400), (8, 15272550), (9, 13575600), (10, 12218040), (12, 10181700), (15, 8145360), (16, 7636275), (18, 6787800), (20, 6109020), (24, 5090850), (25, 4887216), (27, 4525200), (30, 4072680), (36, 3393900), (40, 3054510), (45, 2715120), (48, 2545425), (50, 2443608), (54, 2262600), (60, 2036340), (72, 1696950), (75, 1629072), (80, 1527255), (81, 1508400), (90, 1357560), (100, 1221804), (108, 1131300), (120, 1018170), (135, 905040), (144, 848475), (150, 814536), (162, 754200), (180, 678780), (200, 610902), (216, 565650), (225, 543024), (240, 509085), (243, 502800), (270, 452520), (300, 407268), (324, 377100), (360, 339390), (400, 305451), (405, 301680), (419, 291600), (432, 282825), (450, 271512), (486, 251400), (540, 226260), (600, 203634), (648, 188550), (675, 181008), (720, 169695), (729, 167600), (810, 150840), (838, 145800), (900, 135756), (972, 125700), (1080, 113130), (1200, 101817), (1215, 100560), (1257, 97200), (1296, 94275), (1350, 90504), (1458, 83800), (1620, 75420), (1676, 72900), (1800, 67878), (1944, 62850), (2025, 60336), (2095, 58320), (2160, 56565), (2430, 50280), (2514, 48600), (2700, 45252), (2916, 41900), (3240, 37710), (3352, 36450), (3600, 33939), (3645, 33520), (3771, 32400), (3888, 31425), (4050, 30168), (4190, 29160), (4860, 25140), (5028, 24300), (5400, 22626), (5832, 20950), (6075, 20112), (6285, 19440), (6480, 18855), (6704, 18225), (7290, 16760), (7542, 16200), (8100, 15084), (8380, 14580), (9720, 12570), (10056, 12150), (10475, 11664), (10800, 11313)]