353142990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{971}}^1$

素因数の和:1439

約数の個数: 80

約数和(自身を含む): 952657200

約数和(自身を除く): 599514210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 449, 810, 898, 971, 1347, 1942, 2245, 2694, 2913, 4041, 4490, 4855, 5826, 6735, 8082, 8739, 9710, 12123, 13470, 14565, 17478, 20205, 24246, 26217, 29130, 36369, 40410, 43695, 52434, 60615, 72738, 78651, 87390, 121230, 131085, 157302, 181845, 262170, 363690, 393255, 435979, 786510, 871958, 1307937, 2179895, 2615874, 3923811, 4359790, 6539685, 7847622, 11771433, 13079370, 19619055, 23542866, 35314299, 39238110, 58857165, 70628598, 117714330, 176571495, 353142990]

約数ペア:

[(1, 353142990), (2, 176571495), (3, 117714330), (5, 70628598), (6, 58857165), (9, 39238110), (10, 35314299), (15, 23542866), (18, 19619055), (27, 13079370), (30, 11771433), (45, 7847622), (54, 6539685), (81, 4359790), (90, 3923811), (135, 2615874), (162, 2179895), (270, 1307937), (405, 871958), (449, 786510), (810, 435979), (898, 393255), (971, 363690), (1347, 262170), (1942, 181845), (2245, 157302), (2694, 131085), (2913, 121230), (4041, 87390), (4490, 78651), (4855, 72738), (5826, 60615), (6735, 52434), (8082, 43695), (8739, 40410), (9710, 36369), (12123, 29130), (13470, 26217), (14565, 24246), (17478, 20205)]