121230300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4119

約数の個数: 72

約数和(自身を含む): 354321072

約数和(自身を除く): 233090772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 2525, 3030, 4001, 5050, 6060, 7575, 8002, 10100, 12003, 15150, 16004, 20005, 24006, 30300, 40010, 48012, 60015, 80020, 100025, 120030, 200050, 240060, 300075, 400100, 404101, 600150, 808202, 1200300, 1212303, 1616404, 2020505, 2424606, 4041010, 4849212, 6061515, 8082020, 10102525, 12123030, 20205050, 24246060, 30307575, 40410100, 60615150, 121230300]

約数ペア:

[(1, 121230300), (2, 60615150), (3, 40410100), (4, 30307575), (5, 24246060), (6, 20205050), (10, 12123030), (12, 10102525), (15, 8082020), (20, 6061515), (25, 4849212), (30, 4041010), (50, 2424606), (60, 2020505), (75, 1616404), (100, 1212303), (101, 1200300), (150, 808202), (202, 600150), (300, 404101), (303, 400100), (404, 300075), (505, 240060), (606, 200050), (1010, 120030), (1212, 100025), (1515, 80020), (2020, 60015), (2525, 48012), (3030, 40010), (4001, 30300), (5050, 24006), (6060, 20005), (7575, 16004), (8002, 15150), (10100, 12003)]