145437200

素因数分解:

$2^4\times 5^2\times {\mathrm{599}}^1\times {\mathrm{607}}^1$

素因数の和:1224

約数の個数: 60

約数和(自身を含む): 350572800

約数和(自身を除く): 205135600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 599, 607, 1198, 1214, 2396, 2428, 2995, 3035, 4792, 4856, 5990, 6070, 9584, 9712, 11980, 12140, 14975, 15175, 23960, 24280, 29950, 30350, 47920, 48560, 59900, 60700, 119800, 121400, 239600, 242800, 363593, 727186, 1454372, 1817965, 2908744, 3635930, 5817488, 7271860, 9089825, 14543720, 18179650, 29087440, 36359300, 72718600, 145437200]

約数ペア:

[(1, 145437200), (2, 72718600), (4, 36359300), (5, 29087440), (8, 18179650), (10, 14543720), (16, 9089825), (20, 7271860), (25, 5817488), (40, 3635930), (50, 2908744), (80, 1817965), (100, 1454372), (200, 727186), (400, 363593), (599, 242800), (607, 239600), (1198, 121400), (1214, 119800), (2396, 60700), (2428, 59900), (2995, 48560), (3035, 47920), (4792, 30350), (4856, 29950), (5990, 24280), (6070, 23960), (9584, 15175), (9712, 14975), (11980, 12140)]