238974300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:370

約数の個数: 180

約数和(自身を含む): 783718936

約数和(自身を除く): 544744636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 163, 180, 181, 225, 270, 300, 324, 326, 362, 405, 450, 489, 540, 543, 652, 675, 724, 810, 815, 900, 905, 978, 1086, 1350, 1467, 1620, 1629, 1630, 1810, 1956, 2025, 2172, 2445, 2700, 2715, 2934, 3258, 3260, 3620, 4050, 4075, 4401, 4525, 4887, 4890, 5430, 5868, 6516, 7335, 8100, 8145, 8150, 8802, 9050, 9774, 9780, 10860, 12225, 13203, 13575, 14661, 14670, 16290, 16300, 17604, 18100, 19548, 22005, 24435, 24450, 26406, 27150, 29322, 29340, 29503, 32580, 36675, 40725, 44010, 48870, 48900, 52812, 54300, 58644, 59006, 66015, 73305, 73350, 81450, 88020, 88509, 97740, 110025, 118012, 122175, 132030, 146610, 146700, 147515, 162900, 177018, 220050, 244350, 264060, 265527, 293220, 295030, 330075, 354036, 366525, 440100, 442545, 488700, 531054, 590060, 660150, 733050, 737575, 796581, 885090, 1062108, 1320300, 1327635, 1466100, 1475150, 1593162, 1770180, 2212725, 2389743, 2655270, 2950300, 3186324, 3982905, 4425450, 4779486, 5310540, 6638175, 7965810, 8850900, 9558972, 11948715, 13276350, 15931620, 19914525, 23897430, 26552700, 39829050, 47794860, 59743575, 79658100, 119487150, 238974300]

約数ペア:

[(1, 238974300), (2, 119487150), (3, 79658100), (4, 59743575), (5, 47794860), (6, 39829050), (9, 26552700), (10, 23897430), (12, 19914525), (15, 15931620), (18, 13276350), (20, 11948715), (25, 9558972), (27, 8850900), (30, 7965810), (36, 6638175), (45, 5310540), (50, 4779486), (54, 4425450), (60, 3982905), (75, 3186324), (81, 2950300), (90, 2655270), (100, 2389743), (108, 2212725), (135, 1770180), (150, 1593162), (162, 1475150), (163, 1466100), (180, 1327635), (181, 1320300), (225, 1062108), (270, 885090), (300, 796581), (324, 737575), (326, 733050), (362, 660150), (405, 590060), (450, 531054), (489, 488700), (540, 442545), (543, 440100), (652, 366525), (675, 354036), (724, 330075), (810, 295030), (815, 293220), (900, 265527), (905, 264060), (978, 244350), (1086, 220050), (1350, 177018), (1467, 162900), (1620, 147515), (1629, 146700), (1630, 146610), (1810, 132030), (1956, 122175), (2025, 118012), (2172, 110025), (2445, 97740), (2700, 88509), (2715, 88020), (2934, 81450), (3258, 73350), (3260, 73305), (3620, 66015), (4050, 59006), (4075, 58644), (4401, 54300), (4525, 52812), (4887, 48900), (4890, 48870), (5430, 44010), (5868, 40725), (6516, 36675), (7335, 32580), (8100, 29503), (8145, 29340), (8150, 29322), (8802, 27150), (9050, 26406), (9774, 24450), (9780, 24435), (10860, 22005), (12225, 19548), (13203, 18100), (13575, 17604), (14661, 16300), (14670, 16290)]