15204470100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{240197}}^1$

素因数の和:240425

約数の個数: 72

約数和(自身を含む): 44200275168

約数和(自身を除く): 28995805068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 5275, 6330, 10550, 12660, 15825, 21100, 31650, 63300, 240197, 480394, 720591, 960788, 1200985, 1441182, 2401970, 2882364, 3602955, 4803940, 6004925, 7205910, 12009850, 14411820, 18014775, 24019700, 36029550, 50681567, 72059100, 101363134, 152044701, 202726268, 253407835, 304089402, 506815670, 608178804, 760223505, 1013631340, 1267039175, 1520447010, 2534078350, 3040894020, 3801117525, 5068156700, 7602235050, 15204470100]

約数ペア:

[(1, 15204470100), (2, 7602235050), (3, 5068156700), (4, 3801117525), (5, 3040894020), (6, 2534078350), (10, 1520447010), (12, 1267039175), (15, 1013631340), (20, 760223505), (25, 608178804), (30, 506815670), (50, 304089402), (60, 253407835), (75, 202726268), (100, 152044701), (150, 101363134), (211, 72059100), (300, 50681567), (422, 36029550), (633, 24019700), (844, 18014775), (1055, 14411820), (1266, 12009850), (2110, 7205910), (2532, 6004925), (3165, 4803940), (4220, 3602955), (5275, 2882364), (6330, 2401970), (10550, 1441182), (12660, 1200985), (15825, 960788), (21100, 720591), (31650, 480394), (63300, 240197)]