201510900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 667290624

約数和(自身を除く): 465779724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 43, 45, 50, 60, 75, 82, 86, 90, 100, 123, 127, 129, 150, 164, 172, 180, 205, 215, 225, 246, 254, 258, 300, 369, 381, 387, 410, 430, 450, 492, 508, 516, 615, 635, 645, 738, 762, 774, 820, 860, 900, 1025, 1075, 1143, 1230, 1270, 1290, 1476, 1524, 1548, 1763, 1845, 1905, 1935, 2050, 2150, 2286, 2460, 2540, 2580, 3075, 3175, 3225, 3526, 3690, 3810, 3870, 4100, 4300, 4572, 5207, 5289, 5461, 5715, 6150, 6350, 6450, 7052, 7380, 7620, 7740, 8815, 9225, 9525, 9675, 10414, 10578, 10922, 11430, 12300, 12700, 12900, 15621, 15867, 16383, 17630, 18450, 19050, 19350, 20828, 21156, 21844, 22860, 26035, 26445, 27305, 28575, 31242, 31734, 32766, 35260, 36900, 38100, 38700, 44075, 46863, 49149, 52070, 52890, 54610, 57150, 62484, 63468, 65532, 78105, 79335, 81915, 88150, 93726, 98298, 104140, 105780, 109220, 114300, 130175, 132225, 136525, 156210, 158670, 163830, 176300, 187452, 196596, 223901, 234315, 245745, 260350, 264450, 273050, 312420, 317340, 327660, 390525, 396675, 409575, 447802, 468630, 491490, 520700, 528900, 546100, 671703, 781050, 793350, 819150, 895604, 937260, 982980, 1119505, 1171575, 1228725, 1343406, 1562100, 1586700, 1638300, 2015109, 2239010, 2343150, 2457450, 2686812, 3358515, 4030218, 4478020, 4686300, 4914900, 5597525, 6717030, 8060436, 10075545, 11195050, 13434060, 16792575, 20151090, 22390100, 33585150, 40302180, 50377725, 67170300, 100755450, 201510900]

約数ペア:

[(1, 201510900), (2, 100755450), (3, 67170300), (4, 50377725), (5, 40302180), (6, 33585150), (9, 22390100), (10, 20151090), (12, 16792575), (15, 13434060), (18, 11195050), (20, 10075545), (25, 8060436), (30, 6717030), (36, 5597525), (41, 4914900), (43, 4686300), (45, 4478020), (50, 4030218), (60, 3358515), (75, 2686812), (82, 2457450), (86, 2343150), (90, 2239010), (100, 2015109), (123, 1638300), (127, 1586700), (129, 1562100), (150, 1343406), (164, 1228725), (172, 1171575), (180, 1119505), (205, 982980), (215, 937260), (225, 895604), (246, 819150), (254, 793350), (258, 781050), (300, 671703), (369, 546100), (381, 528900), (387, 520700), (410, 491490), (430, 468630), (450, 447802), (492, 409575), (508, 396675), (516, 390525), (615, 327660), (635, 317340), (645, 312420), (738, 273050), (762, 264450), (774, 260350), (820, 245745), (860, 234315), (900, 223901), (1025, 196596), (1075, 187452), (1143, 176300), (1230, 163830), (1270, 158670), (1290, 156210), (1476, 136525), (1524, 132225), (1548, 130175), (1763, 114300), (1845, 109220), (1905, 105780), (1935, 104140), (2050, 98298), (2150, 93726), (2286, 88150), (2460, 81915), (2540, 79335), (2580, 78105), (3075, 65532), (3175, 63468), (3225, 62484), (3526, 57150), (3690, 54610), (3810, 52890), (3870, 52070), (4100, 49149), (4300, 46863), (4572, 44075), (5207, 38700), (5289, 38100), (5461, 36900), (5715, 35260), (6150, 32766), (6350, 31734), (6450, 31242), (7052, 28575), (7380, 27305), (7620, 26445), (7740, 26035), (8815, 22860), (9225, 21844), (9525, 21156), (9675, 20828), (10414, 19350), (10578, 19050), (10922, 18450), (11430, 17630), (12300, 16383), (12700, 15867), (12900, 15621)]