20223555600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{163621}}^1$

素因数の和:163745

約数の個数: 120

約数和(自身を含む): 65412148672

約数和(自身を除く): 45188593072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 103, 120, 150, 200, 206, 240, 300, 309, 400, 412, 515, 600, 618, 824, 1030, 1200, 1236, 1545, 1648, 2060, 2472, 2575, 3090, 4120, 4944, 5150, 6180, 7725, 8240, 10300, 12360, 15450, 20600, 24720, 30900, 41200, 61800, 123600, 163621, 327242, 490863, 654484, 818105, 981726, 1308968, 1636210, 1963452, 2454315, 2617936, 3272420, 3926904, 4090525, 4908630, 6544840, 7853808, 8181050, 9817260, 12271575, 13089680, 16362100, 16852963, 19634520, 24543150, 32724200, 33705926, 39269040, 49086300, 50558889, 65448400, 67411852, 84264815, 98172600, 101117778, 134823704, 168529630, 196345200, 202235556, 252794445, 269647408, 337059260, 404471112, 421324075, 505588890, 674118520, 808942224, 842648150, 1011177780, 1263972225, 1348237040, 1685296300, 2022355560, 2527944450, 3370592600, 4044711120, 5055888900, 6741185200, 10111777800, 20223555600]

約数ペア:

[(1, 20223555600), (2, 10111777800), (3, 6741185200), (4, 5055888900), (5, 4044711120), (6, 3370592600), (8, 2527944450), (10, 2022355560), (12, 1685296300), (15, 1348237040), (16, 1263972225), (20, 1011177780), (24, 842648150), (25, 808942224), (30, 674118520), (40, 505588890), (48, 421324075), (50, 404471112), (60, 337059260), (75, 269647408), (80, 252794445), (100, 202235556), (103, 196345200), (120, 168529630), (150, 134823704), (200, 101117778), (206, 98172600), (240, 84264815), (300, 67411852), (309, 65448400), (400, 50558889), (412, 49086300), (515, 39269040), (600, 33705926), (618, 32724200), (824, 24543150), (1030, 19634520), (1200, 16852963), (1236, 16362100), (1545, 13089680), (1648, 12271575), (2060, 9817260), (2472, 8181050), (2575, 7853808), (3090, 6544840), (4120, 4908630), (4944, 4090525), (5150, 3926904), (6180, 3272420), (7725, 2617936), (8240, 2454315), (10300, 1963452), (12360, 1636210), (15450, 1308968), (20600, 981726), (24720, 818105), (30900, 654484), (41200, 490863), (61800, 327242), (123600, 163621)]