156729342220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{434659}}^1$

素因数の和:434839

約数の個数: 72

約数和(自身を含む): 364201614000

約数和(自身を除く): 207472271780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 149, 220, 242, 298, 484, 596, 605, 745, 1210, 1490, 1639, 2420, 2980, 3278, 6556, 8195, 16390, 18029, 32780, 36058, 72116, 90145, 180290, 360580, 434659, 869318, 1738636, 2173295, 4346590, 4781249, 8693180, 9562498, 19124996, 23906245, 47812490, 52593739, 64764191, 95624980, 105187478, 129528382, 210374956, 259056764, 262968695, 323820955, 525937390, 647641910, 712406101, 1051874780, 1295283820, 1424812202, 2849624404, 3562030505, 7124061010, 7836467111, 14248122020, 15672934222, 31345868444, 39182335555, 78364671110, 156729342220]

約数ペア:

[(1, 156729342220), (2, 78364671110), (4, 39182335555), (5, 31345868444), (10, 15672934222), (11, 14248122020), (20, 7836467111), (22, 7124061010), (44, 3562030505), (55, 2849624404), (110, 1424812202), (121, 1295283820), (149, 1051874780), (220, 712406101), (242, 647641910), (298, 525937390), (484, 323820955), (596, 262968695), (605, 259056764), (745, 210374956), (1210, 129528382), (1490, 105187478), (1639, 95624980), (2420, 64764191), (2980, 52593739), (3278, 47812490), (6556, 23906245), (8195, 19124996), (16390, 9562498), (18029, 8693180), (32780, 4781249), (36058, 4346590), (72116, 2173295), (90145, 1738636), (180290, 869318), (360580, 434659)]