141959200

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:2990

約数の個数: 72

約数和(自身を含む): 352360260

約数和(自身を除く): 210401060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 1220, 1525, 1952, 2440, 2909, 3050, 4880, 5818, 6100, 9760, 11636, 12200, 14545, 23272, 24400, 29090, 46544, 48800, 58180, 72725, 93088, 116360, 145450, 177449, 232720, 290900, 354898, 465440, 581800, 709796, 887245, 1163600, 1419592, 1774490, 2327200, 2839184, 3548980, 4436225, 5678368, 7097960, 8872450, 14195920, 17744900, 28391840, 35489800, 70979600, 141959200]

約数ペア:

[(1, 141959200), (2, 70979600), (4, 35489800), (5, 28391840), (8, 17744900), (10, 14195920), (16, 8872450), (20, 7097960), (25, 5678368), (32, 4436225), (40, 3548980), (50, 2839184), (61, 2327200), (80, 1774490), (100, 1419592), (122, 1163600), (160, 887245), (200, 709796), (244, 581800), (305, 465440), (400, 354898), (488, 290900), (610, 232720), (800, 177449), (976, 145450), (1220, 116360), (1525, 93088), (1952, 72725), (2440, 58180), (2909, 48800), (3050, 46544), (4880, 29090), (5818, 24400), (6100, 23272), (9760, 14545), (11636, 12200)]