202956232020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^2\times {\mathrm{284707}}^1$

素因数の和:284937

約数の個数: 72

約数和(自身を含む): 573540849504

約数和(自身を除く): 370584617484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 11881, 23762, 35643, 47524, 59405, 71286, 118810, 142572, 178215, 237620, 284707, 356430, 569414, 712860, 854121, 1138828, 1423535, 1708242, 2847070, 3416484, 4270605, 5694140, 8541210, 17082420, 31033063, 62066126, 93099189, 124132252, 155165315, 186198378, 310330630, 372396756, 465495945, 620661260, 930991890, 1861983780, 3382603867, 6765207734, 10147811601, 13530415468, 16913019335, 20295623202, 33826038670, 40591246404, 50739058005, 67652077340, 101478116010, 202956232020]

約数ペア:

[(1, 202956232020), (2, 101478116010), (3, 67652077340), (4, 50739058005), (5, 40591246404), (6, 33826038670), (10, 20295623202), (12, 16913019335), (15, 13530415468), (20, 10147811601), (30, 6765207734), (60, 3382603867), (109, 1861983780), (218, 930991890), (327, 620661260), (436, 465495945), (545, 372396756), (654, 310330630), (1090, 186198378), (1308, 155165315), (1635, 124132252), (2180, 93099189), (3270, 62066126), (6540, 31033063), (11881, 17082420), (23762, 8541210), (35643, 5694140), (47524, 4270605), (59405, 3416484), (71286, 2847070), (118810, 1708242), (142572, 1423535), (178215, 1138828), (237620, 854121), (284707, 712860), (356430, 569414)]